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Wu CY, Zhu YJ, Ye K. Advancement of indocyanine green fluorescence imaging technology in laparoscopic surgery for rectal cancer. World J Gastrointest Surg 2025; 17:104020. [PMID: 40291865 PMCID: PMC12019059 DOI: 10.4240/wjgs.v17.i4.104020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2024] [Revised: 01/23/2025] [Accepted: 02/19/2025] [Indexed: 03/29/2025] Open
Abstract
Indocyanine green fluorescence imaging technology has been increasingly utilized in rectal surgery in recent years. As a safe tracer, indocyanine green can facilitate lymph node tracing, assess the blood supply at anastomotic sites, and localize tumour lesions during laparoscopic surgery, thereby resulting in favourable outcomes. This technology helps surgeons to achieve more precise diagnoses and treatments in laparoscopic procedures, thus ultimately benefiting patients. However, the current application of indocyanine green fluorescence imaging technology still lacks standardized regulations, and certain effects remain contentious. This study provides a comprehensive review of the application of indocyanine green in laparoscopic surgery for rectal cancer based on the pertinent literature.
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Affiliation(s)
- Chu-Ying Wu
- Department of Colorectal Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Yue-Jia Zhu
- Department of Colorectal Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, Fujian Province, China
| | - Kai Ye
- Department of Colorectal Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, Fujian Province, China
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2
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Zhang Z, Zhang L, Huang Y, Wang Z, Ren Z. A Planar-Gate Graphene Field-Effect Transistor Integrated Portable Platform for Rapid Detection of Colon Cancer-Derived Exosomes. BIOSENSORS 2025; 15:207. [PMID: 40277521 PMCID: PMC12025066 DOI: 10.3390/bios15040207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2025] [Revised: 03/13/2025] [Accepted: 03/19/2025] [Indexed: 04/26/2025]
Abstract
Early diagnosis of diseases would significantly increase the survival rate of cancer patients. However, current screening methods are complex and costly, making them unsuitable for rapid health diagnosis in daily life. Here, we develop a portable platform based on a planar-gate graphene field-effect transistor functionalized with polydopamine self-assembled film (PDA-GFET), capable of identifying colon cancer through the detection of EpCAM protein, which is expressed on colon cancer-derived exosomes, in clinical samples within 10 min. The PDA self-assembled film on the graphene and gate surface enhances the biosensor's functionalization area while suppressing non-specific adsorption, thereby achieving detection limits as low as 112 particles/mL. In addition, the PDA-GFET-based detection platform was used to identify EpCAM protein in real clinical samples from healthy individuals and colon cancer patients within 10 min, and the two showed significant differences (p < 0.001). Results indicate that the proposed PDA-GFET-based detection platform is expected to be a potential tool for the early diagnosis of colon cancer.
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Affiliation(s)
- Zaiyu Zhang
- Key Laboratory of High-Efficiency and Clean Mechanical Manufacture, Ministry of Education, Department of Mechanical Engineering, Shandong University, Jinan 250100, China; (Z.Z.)
| | - Luyang Zhang
- Key Laboratory of High-Efficiency and Clean Mechanical Manufacture, Ministry of Education, Department of Mechanical Engineering, Shandong University, Jinan 250100, China; (Z.Z.)
| | - Yuting Huang
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan 250012, China
- Shandong Engineering Research Center of Biomarker and Artificial Intelligence Application, Jinan 250012, China
| | - Ziran Wang
- Key Laboratory of High-Efficiency and Clean Mechanical Manufacture, Ministry of Education, Department of Mechanical Engineering, Shandong University, Jinan 250100, China; (Z.Z.)
| | - Zhongjing Ren
- Key Laboratory of High-Efficiency and Clean Mechanical Manufacture, Ministry of Education, Department of Mechanical Engineering, Shandong University, Jinan 250100, China; (Z.Z.)
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Benzoni I, Fricano M, Borali J, Bonafede M, Celotti A, Tarasconi A, Ranieri V, Totaro L, Quarti LM, Dendena A, Grizzi G, Bonomi M, Grassia R, Frittoli B, Baiocchi GL. Fluorescence-guided mesorectal nodes harvesting associated with local excision for early rectal cancer: technical notes. MINIM INVASIV THER 2025:1-7. [DOI: 10.1080/13645706.2025.2473587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2024] [Accepted: 01/12/2025] [Indexed: 04/30/2025]
Affiliation(s)
- Ilaria Benzoni
- ASST Cremona – UOC General Surgery
- Department of Clinical and Experimental Sciences, University of Brescia
| | - Martina Fricano
- ASST Cremona – UOC General Surgery
- Department of Clinical and Experimental Sciences, University of Brescia
| | - Jessica Borali
- ASST Cremona – UOC General Surgery
- Department of Clinical and Experimental Sciences, University of Brescia
| | - Martina Bonafede
- ASST Cremona – UOC General Surgery
- Department of Clinical and Experimental Sciences, University of Brescia
| | - Andrea Celotti
- ASST Cremona – UOC General Surgery
- Department of Clinical and Experimental Sciences, University of Brescia
| | - Antonio Tarasconi
- ASST Cremona – UOC General Surgery
- Department of Clinical and Experimental Sciences, University of Brescia
| | - Valerio Ranieri
- ASST Cremona – UOC General Surgery
- Department of Clinical and Experimental Sciences, University of Brescia
| | - Luigi Totaro
- ASST Cremona – UOC General Surgery
- Department of Clinical and Experimental Sciences, University of Brescia
| | - Luca Mattia Quarti
- ASST Cremona – UOC General Surgery
- Department of Clinical and Experimental Sciences, University of Brescia
| | - Arianna Dendena
- ASST Cremona – UOC General Surgery
- Department of Clinical and Experimental Sciences, University of Brescia
| | | | | | | | | | - Gian Luca Baiocchi
- ASST Cremona – UOC General Surgery
- Department of Clinical and Experimental Sciences, University of Brescia
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4
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Fadel MG, Zonoobi E, Rodríguez-Luna MR, Mishima K, Ris F, Diana M, Vahrmeijer AL, Perretta S, Ashrafian H, Fehervari M. Efficacy and Safety of Fluorescence-Guided Surgery Compared to Conventional Surgery in the Management of Colorectal Cancer: A Systematic Review and Meta-Analysis. Cancers (Basel) 2024; 16:3377. [PMID: 39409997 PMCID: PMC11476237 DOI: 10.3390/cancers16193377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2024] [Revised: 09/09/2024] [Accepted: 09/24/2024] [Indexed: 10/20/2024] Open
Abstract
BACKGROUND The use of fluorescence agents and imaging systems is a promising adjunct in the surgical management of colorectal cancer. This systematic review and meta-analysis aimed to assess the safety and efficacy of fluorescence-guided surgery in the management of colorectal cancer, with a comparison to conventional (non-fluorescence-guided) surgery. METHODS A literature search of MEDLINE, Embase, Emcare, and CINAHL databases was performed for studies that reported data on the outcomes of fluorescence-guided surgery, with or without a comparison group undergoing conventional surgery, for colorectal cancer between January 2000 and January 2024. A meta-analysis was performed using random-effect models, and between-study heterogeneity was assessed. RESULTS 35 studies of 3217 patients with colorectal cancer were included: 26 studies (964 patients) reported on fluorescence-guided surgery and 9 studies (2253 patients) reported on fluorescence versus conventional surgery. The weighted mean of the cancer detection rate of fluorescence-guided surgery was 71% (95% CI 0.55-0.85), with no significant difference in lymph node yield ratio (WMD -0.04; 95% CI -0.10-0.02; p = 0.201) between fluorescence and conventional surgery groups. There was a significantly lower blood loss (WMD -4.38; 95% CI -7.05--1.70; p = 0.001) and complication rate (WMD -0.04; 95% CI -0.07-0.00; p = 0.027) in the fluorescence-guided surgery group, with a potentially lower anastomotic leak rate (WMD -0.05; 95% CI -0.10-0.01; p = 0.092). CONCLUSIONS Fluorescence-guided surgery is a safe and effective approach in the management of colorectal cancer, potentially reducing blood loss and complications. Further randomised controlled trials are required comparing fluorescence-guided surgery with conventional surgery to determine its prognostic benefit and where it should precisely fit within the management pathway of colorectal cancer.
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Affiliation(s)
- Michael G. Fadel
- Department of Surgery and Cancer, Imperial College London, London SW7 2AZ, UK
- Department of General Surgery, Chelsea and Westminster Hospital, London SW10 9NH, UK
| | - Elham Zonoobi
- Edinburgh Molecular Imaging Limited, Nine Edinburgh Bioquarter, Edinburgh EH16 4UX, UK
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | | | - Kohei Mishima
- Research Institute Against Digestive Cancer (IRCAD), 67000 Strasbourg, France
| | - Frédéric Ris
- Department of Surgery, University Hospital of Geneva, 1205 Geneva, Switzerland
- Faculty of Medicine, University of Geneva, 1211 Geneva, Switzerland
| | - Michele Diana
- Department of Surgery, University Hospital of Geneva, 1205 Geneva, Switzerland
- Faculty of Medicine, University of Geneva, 1211 Geneva, Switzerland
- ICube Laboratory, Photonics Instrumentation for Health, 67034 Strasbourg, France
| | | | - Silvana Perretta
- Research Institute Against Digestive Cancer (IRCAD), 67000 Strasbourg, France
- IHU-Strasbourg, Institute of Image-Guided Surgery, 67000 Strasbourg, France
- Department of Digestive and Endocrine Surgery, University of Strasbourg, 67081 Strasbourg, France
| | - Hutan Ashrafian
- Department of Surgery and Cancer, Imperial College London, London SW7 2AZ, UK
| | - Matyas Fehervari
- Department of Surgery and Cancer, Imperial College London, London SW7 2AZ, UK
- Department of Gastrointestinal Surgery, Maidstone and Tunbridge Wells NHS Trust, Tunbridge Wells TN2 4QJ, UK
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Lakatos L, Illyes I, Budai A, Bencze V, Szijarto A, Kiss A, Banky B. Feasibility of indocyanine green (ICG) fluorescence in ex vivo pathological dissection of colorectal lymph nodes-a pilot study. Pathol Oncol Res 2024; 30:1611853. [PMID: 39267996 PMCID: PMC11390370 DOI: 10.3389/pore.2024.1611853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Accepted: 07/19/2024] [Indexed: 09/15/2024]
Abstract
Accurate lymph node (LN) retrieval during colorectal carcinoma resection is pivotal for precise N-staging and the determination of adjuvant therapy. Current guidelines recommend the examination of at least 12 mesocolic or mesorectal lymph nodes for accurate staging. Traditional histological processing techniques, reliant on visual inspection and palpation, are time-consuming and heavily dependent on the examiner's expertise and availability. Various methods have been documented to enhance LN retrieval from colorectal specimens, including intra-arterial ex vivo methylene blue injection. Recent studies have explored the utility of indocyanine green (ICG) fluorescence imaging for visualizing pericolic lymph nodes and identifying sentinel lymph nodes in colorectal malignancies. This study included 10 patients who underwent colon resection for malignant tumors. During surgery, intravenous ICG dye and an endoscopic camera were employed to assess intestinal perfusion. Post-resection, ex vivo intra-arterial administration of ICG dye was performed on the specimens, followed by routine histological processing and an ICG-assisted lymph node dissection. The objective was to evaluate whether ICG imaging could identify additional lymph nodes compared to routine manual dissection and to assess the clinical relevance of these findings. For each patient, a minimum of 12 lymph nodes (median = 25.5, interquartile range = 12.25, maximum = 33) were examined. ICG imaging facilitated the detection of a median of three additional lymph nodes not identified during routine processing. Metastatic lymph nodes were found in four patients however no additional metastatic nodes were detected with ICG assistance. Our findings suggest that ex vivo intra-arterial administration of indocyanine green dye can augment lymph node dissection, particularly in cases where the number of lymph nodes retrieved is below the recommended threshold of 12.
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Affiliation(s)
- Lorand Lakatos
- Department of Surgery, Transplantation and Gastroenterology, Semmelweis University, Budapest, Hungary
| | - Ildiko Illyes
- Department of Pathology, Forensic and Insurance Medicine, Semmelweis University, Budapest, Hungary
| | - Andras Budai
- Department of Pathology, Forensic and Insurance Medicine, Semmelweis University, Budapest, Hungary
| | - Viktoria Bencze
- Department of Surgery, Transplantation and Gastroenterology, Semmelweis University, Budapest, Hungary
| | - Attila Szijarto
- Department of Surgery, Transplantation and Gastroenterology, Semmelweis University, Budapest, Hungary
| | - Andras Kiss
- Department of Pathology, Forensic and Insurance Medicine, Semmelweis University, Budapest, Hungary
| | - Balazs Banky
- Department of Surgery, Transplantation and Gastroenterology, Semmelweis University, Budapest, Hungary
- Department of Pathology, Forensic and Insurance Medicine, Semmelweis University, Budapest, Hungary
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6
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Morales-Conde S, Navarro-Morales L, Moreno-Suero F, Balla A, Licardie E. Fluorescence and tracers in surgery: the coming future. Cir Esp 2024; 102 Suppl 1:S45-S60. [PMID: 38851317 DOI: 10.1016/j.cireng.2024.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Accepted: 05/23/2024] [Indexed: 06/10/2024]
Abstract
The revolution that we are seeing in the world of surgery will determine the way we understand surgical approaches in coming years. Since the implementation of minimally invasive surgery, innovations have constantly been developed to allow the laparoscopic approach to go further and be applied to more and more procedures. In recent years, we have been in the middle of another revolutionary era, with robotic surgery, the application of artificial intelligence and image-guided surgery. The latter includes 3D reconstructions for surgical planning, virtual reality, holograms or tracer-guided surgery, where ICG-guided fluorescence has provided a different perspective on surgery. ICG has been used to identify anatomical structures, assess tissue perfusion, and identify tumors or tumor lymphatic drainage. But the most important thing is that this technology has come hand in hand with the potential to develop other types of tracers that will facilitate the identification of tumor cells and ureters, as well as different light beams to identify anatomical structures. These will lead to other types of systems to assess tissue perfusion without the use of tracers, such as hyperspectral imaging. Combined with the upcoming introduction of ICG quantification, these developments represent a real revolution in the surgical world. With the imminent implementation of these technological advances, a review of their clinical application in general surgery is timely, and this review serves that aim.
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Affiliation(s)
- Salvador Morales-Conde
- Servicio de Cirugía General y Digestiva, Hospital Universitario Virgen Macarena, Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain; Servicio de Cirugía General y Digestiva, Hospital Quironsalud Sagrado Corazón, Sevilla, Spain.
| | - Laura Navarro-Morales
- Servicio de Cirugía General y Digestiva, Hospital Quironsalud Sagrado Corazón, Sevilla, Spain.
| | - Francisco Moreno-Suero
- Servicio de Cirugía General y Digestiva, Hospital Quironsalud Sagrado Corazón, Sevilla, Spain.
| | - Andrea Balla
- Servicio de Cirugía General y Digestiva, Hospital Universitario Virgen Macarena, Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain; Servicio de Cirugía General y Digestiva, Hospital Quironsalud Sagrado Corazón, Sevilla, Spain.
| | - Eugenio Licardie
- Servicio de Cirugía General y Digestiva, Hospital Universitario Virgen Macarena, Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain; Servicio de Cirugía General y Digestiva, Hospital Quironsalud Sagrado Corazón, Sevilla, Spain.
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7
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Sun Y, Tang Z, Xu Z, Chen Z, Huang S, Wang X, Zheng Z, Lin H, Jiang W, Huang Y, Chi P. Indocyanine green near-infrared fluorescence-assisted video endoscopic inguinal lymph node dissection for rectal cancer: a single-center experience. Tech Coloproctol 2024; 28:64. [PMID: 38844577 DOI: 10.1007/s10151-024-02937-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 05/15/2024] [Indexed: 08/25/2024]
Abstract
BACKGROUND This study aimed to investigate the safety and feasibility of indocyanine green near-infrared fluorescence (ICG-NIR) fluorescence-guided video-endoscopic inguinal lymphadenectomy (VEIL) for rectal cancer with inguinal lymph node metastasis (ILNM). METHODS A retrospective analysis was conducted on 11 patients with rectal cancer who underwent ICG-NIR fluorescence-guided VEIL, assessing various parameters such as operation time, intraoperative bleeding, number of harvested lymph nodes, intraoperative and postoperative complications, and follow-up. RESULTS Regarding surgical procedures for ILNM, unilateral surgery was performed in 7 cases (54.5%) and bilateral surgery in 4 cases (45.5%). Among these 15 ICG-NIR-guided VEIL surgeries in 11 patients, positive fluorescence visualization was achieved in 13 operations (86.7%). The median estimated blood loss was 10 ml, and the median operation time was 90 min. One case (6.7%) required conversion to open surgery. The median duration of the drain tube was 12 days, and the median length of postoperative hospital stay was 20 days. Postoperative complications were observed, including incisional infection in 2 cases (18.2%), lymphatic leakage in 5 cases (45.5%), urinary infection in 1 case (9.1%), and pneumonia in 3 cases (27.3%). Complications such as skin necrosis, lower limb venous thrombosis, lower limb swelling, or impaired movement were observed during the postoperative follow-up period. No cases of primary lesion, groin, or pelvic lymph node recurrence were observed. CONCLUSION ICG-NIR fluorescence-guided VEIL is a safe and feasible surgical treatment for rectal cancer with ILNM. ICG fluorescence guidance holds promise as a more personalized and precise approach for VEIL in rectal cancer surgery.
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Affiliation(s)
- Y Sun
- Department of Colorectal Surgery, Fujian Medical University, Union Hospital, 29 Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China
| | - Z Tang
- Department of Colorectal Surgery, Fujian Medical University, Union Hospital, 29 Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China
| | - Z Xu
- Department of Colorectal Surgery, Fujian Medical University, Union Hospital, 29 Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China
| | - Z Chen
- Department of Colorectal Surgery, Fujian Medical University, Union Hospital, 29 Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China
| | - S Huang
- Department of Colorectal Surgery, Fujian Medical University, Union Hospital, 29 Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China
| | - X Wang
- Department of Colorectal Surgery, Fujian Medical University, Union Hospital, 29 Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China
| | - Z Zheng
- Department of Colorectal Surgery, Fujian Medical University, Union Hospital, 29 Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China
| | - H Lin
- Department of Colorectal Surgery, Fujian Medical University, Union Hospital, 29 Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China
| | - W Jiang
- Department of Colorectal Surgery, Fujian Medical University, Union Hospital, 29 Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China
| | - Y Huang
- Department of Colorectal Surgery, Fujian Medical University, Union Hospital, 29 Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China.
| | - P Chi
- Department of Colorectal Surgery, Fujian Medical University, Union Hospital, 29 Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China.
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8
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Shevchenko I, Serban D, Dascalu AM, Tribus L, Alius C, Cristea BM, Suceveanu AI, Voiculescu D, Dumitrescu D, Bobirca F, Suceveanu AP, Georgescu DE, Serboiu CS. Factors Affecting the Efficiency of Near-Infrared Indocyanine Green (NIR/ICG) in Lymphatic Mapping for Colorectal Cancer: A Systematic Review. Cureus 2024; 16:e55290. [PMID: 38558607 PMCID: PMC10981778 DOI: 10.7759/cureus.55290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/29/2024] [Indexed: 04/04/2024] Open
Abstract
As laparoscopy gained global popularity in oncologic surgery, the challenge of detecting lymph nodes spurred researchers to explore innovative techniques and approach the situation from a fresh perspective. While many proposed methods have faded into obscurity, the utilization of indocyanine green (ICG) in the surgical treatment of oncologic patients has continued to advance. The immense potential of this dye is widely acknowledged, yet its full extent and limitations in lymphatic mapping for colorectal cancer remain to be precisely determined. This article aims to assess the magnitude of its potential and explore the constraints based on insights from clinical studies published by pioneering researchers. A systematic review of the existing literature, comprising articles in English, was conducted using the Scopus, PubMed, and Springer Link databases. The search employed keywords such as "colorectal cancer" AND/OR "indocyanine green," "fluorescence" AND/OR "lymphatic mapping" AND/OR "lymph nodes." Initially identifying 129 articles, the application of selection criteria narrowed down the pool to 10 articles, which served as the primary sources of data for our review. Despite the absence of a standardized protocol for the application of ICG in colorectal cancer, particularly in the context of lymphatic mapping, the detection rates have exhibited considerable variation across studies. Nevertheless, all authors unanimously regarded this technique as beneficial and promising. Additionally, it is advocated as an adjunctive tool to enhance the accuracy of cancer staging. Near-infrared (NIR)-enhanced surgery holds the promise of transforming the landscape of oncologic surgery, emerging as a valuable tool for surgeons. However, the absence of a standardized technique and the subjective nature of result assessment impose limitations on the potential of this method. Consequently, it can be inferred that the establishment of a universally accepted protocol, encompassing parameters such as dose, concentration, technique, and site of administration of ICG, along with the optimal time needed for fluorescence visualization, would enhance the outcomes. Emphasizing the accurate selection of patients is crucial to prevent the occurrence of false-negative results.
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Affiliation(s)
- Irina Shevchenko
- Surgery, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
- General Surgery, Emergency University Hospital Bucharest, Bucharest, ROU
| | - Dragos Serban
- Surgery, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
- General Surgery, Emergency University Hospital Bucharest, Bucharest, ROU
| | - Ana Maria Dascalu
- Ophthalmology, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
| | - Laura Tribus
- Gastroenterology, Faculty of Oral Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
| | - Catalin Alius
- Surgery, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
- General Surgery, Emergency University Hospital Bucharest, Bucharest, ROU
| | - Bogdan Mihai Cristea
- Anatomy, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
| | - Andra Iulia Suceveanu
- Gastroenterology, Faculty of Medicine, Ovidius University of Constanta, Constanta, ROU
- Gastroenterology, Clinical Emergency Hospital St Apostle Andrew, Constanta, ROU
| | - Daniel Voiculescu
- Surgery, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
- General Surgery, Emergency University Hospital Bucharest, Bucharest, ROU
| | - Dan Dumitrescu
- Surgery, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
- General Surgery, Emergency University Hospital Bucharest, Bucharest, ROU
| | - Florin Bobirca
- Surgery, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
- General Surgery, Clinic Hospital "Dr. Ioan Cantacuzino" Bucharest, Bucharest, ROU
| | - Adrian Paul Suceveanu
- Medicine, Faculty of Medicine, Ovidius University of Constanta, Constanta, ROU
- Gastroenterology, Clinical Emergency Hospital St Apostle Andrew, Constanta, ROU
| | - Dragos Eugen Georgescu
- Surgery, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
| | - Crenguta Sorina Serboiu
- Radiology, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
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9
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Sikkenk DJ, Sterkenburg AJ, Burghgraef TA, Akol H, Schwartz MP, Arensman R, Verheijen PM, Nagengast WB, Consten ECJ. Robot-assisted fluorescent sentinel lymph node identification in early-stage colon cancer. Surg Endosc 2023; 37:8394-8403. [PMID: 37721591 PMCID: PMC10615938 DOI: 10.1007/s00464-023-10394-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 08/13/2023] [Indexed: 09/19/2023]
Abstract
BACKGROUND Patients with cT1-2 colon cancer (CC) have a 10-20% risk of lymph node metastases. Sentinel lymph node identification (SLNi) could improve staging and reduce morbidity in future organ-preserving CC surgery. This pilot study aimed to assess safety and feasibility of robot-assisted fluorescence-guided SLNi using submucosally injected indocyanine green (ICG) in patients with cT1-2N0M0 CC. METHODS Ten consecutive patients with cT1-2N0M0 CC were included in this prospective feasibility study. Intraoperative submucosal, peritumoral injection of ICG was performed during a colonoscopy. Subsequently, the near-infrared fluorescence 'Firefly' mode of the da Vinci Xi robotic surgical system was used for SLNi. SLNs were marked with a suture, after which a segmental colectomy was performed. The SLN was postoperatively ultrastaged using serial slicing and immunohistochemistry, in addition to the standard pathological examination of the specimen. Colonoscopy time, detection time (time from ICG injection to first SLNi), and total SLNi time were measured (time from the start of colonoscopy to start of segmental resection). Intraoperative, postoperative, and pathological outcomes were registered. RESULTS In all patients, at least one SLN was identified (mean 2.3 SLNs, SLN diameter range 1-13 mm). No tracer-related adverse events were noted. Median colonoscopy time was 12 min, detection time was 6 min, and total SLNi time was 30.5 min. Two patients had lymph node metastases present in the SLN, and there were no patients with false negative SLNs. No patient was upstaged due to ultrastaging of the SLN after an initial negative standard pathological examination. Half of the patients unexpectedly had pT3 tumours. CONCLUSIONS Robot-assisted fluorescence-guided SLNi using submucosally injected ICG in ten patients with cT1-2N0M0 CC was safe and feasible. SLNi was performed in an acceptable timespan and SLNs down to 1 mm were detected. All lymph node metastases would have been detected if SLN biopsy had been performed.
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Affiliation(s)
- Daan J Sikkenk
- Department of Surgery, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
- Department of Surgery, Meander Medical Center, Maatweg 3, 3813 TZ, Amersfoort, The Netherlands
| | - Andrea J Sterkenburg
- Department of Gastroenterology and Hepatology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
| | - Thijs A Burghgraef
- Department of Surgery, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
- Department of Surgery, Meander Medical Center, Maatweg 3, 3813 TZ, Amersfoort, The Netherlands
| | - Halil Akol
- Department of Gastroenterology, Meander Medical Center, Maatweg 3, 3813 TZ, Amersfoort, The Netherlands
| | - Matthijs P Schwartz
- Department of Gastroenterology, Meander Medical Center, Maatweg 3, 3813 TZ, Amersfoort, The Netherlands
| | - René Arensman
- Department of Pathology, Meander Medical Center, Maatweg 3, 3813 TZ, Amersfoort, The Netherlands
| | - Paul M Verheijen
- Department of Surgery, Meander Medical Center, Maatweg 3, 3813 TZ, Amersfoort, The Netherlands
| | - Wouter B Nagengast
- Department of Gastroenterology and Hepatology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
| | - Esther C J Consten
- Department of Surgery, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands.
- Department of Surgery, Meander Medical Center, Maatweg 3, 3813 TZ, Amersfoort, The Netherlands.
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10
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Jung JM, Park IJ, Park EJ, Son GM. Fluorescence-guided colorectal surgery: applications, clinical results, and protocols. Ann Surg Treat Res 2023; 105:252-263. [PMID: 38023438 PMCID: PMC10648611 DOI: 10.4174/astr.2023.105.5.252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 10/09/2023] [Accepted: 10/10/2023] [Indexed: 12/01/2023] Open
Abstract
In recent years, the rise of minimally invasive surgery has driven the development of surgical devices. Indocyanine green (ICG) fluorescence imaging is receiving increased attention in colorectal surgery for improved intraoperative visualization and decision-making. ICG, approved by the U.S. Food and Drug Administration in 1959, rapidly binds to plasma proteins and is primarily intravascular. ICG absorption of near-infrared light (750-800 nm) and emission as fluorescence (830 nm) when bound to tissue proteins enhances deep tissue visualization. Applications include assessing anastomotic perfusion, identifying sentinel lymph nodes, and detecting colorectal cancer metastasis. However, standardized protocols and research on clinical outcomes remain limited. This study explores ICG's role, advantages, disadvantages, and potential clinical impact in colorectal surgery.
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Affiliation(s)
- Jin-Min Jung
- Division of Colon and Rectal Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - In Ja Park
- Division of Colon and Rectal Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Eun Jung Park
- Division of Colon and Rectal Surgery, Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Gyung Mo Son
- Department of Surgery, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan, Korea
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11
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Son GM, Yun MS, Lee IY, Im SB, Kim KH, Park SB, Kim TU, Shin DH, Nazir AM, Ha GW. Clinical Effectiveness of Fluorescence Lymph Node Mapping Using ICG for Laparoscopic Right Hemicolectomy: A Prospective Case-Control Study. Cancers (Basel) 2023; 15:4927. [PMID: 37894294 PMCID: PMC10605135 DOI: 10.3390/cancers15204927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 10/04/2023] [Accepted: 10/05/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND The distinction between D3 lymph nodes and actual lymphatic pathways in primary tumors can be difficult during surgery, making it challenging to confirm the completeness of D3 lymph node dissection. Fluorescence lymph node mapping (FLNM) is a promising method for lymph node visualization. PURPOSE This study aimed to assess whether FLNM enhances the effectiveness of D3 lymph node dissection in patients with right-sided colon cancer. METHODS Endoscopic submucosal indocyanine green injection were performed on the distal margin of the colon cancer. In an FLNM group, the lymphatic drainage pathway and distribution of D3 lymph nodes were explored. Pathological evaluations were conducted for the fluorescent D3 and non-fluorescent D3 lymph nodes. RESULTS The FLNM group showed a significantly higher number of harvested lymph nodes in the D3 area. In stage III patients, the proportion of D3 lymph node metastasis was significantly higher in the FLNM group. The harvested D3 lymph node count showed a proportional correlation with a metastatic lymph node count of up to 15. CONCLUSION FLNM could be considered a promising new strategy to potentially increase harvested D3 lymph node counts in colon cancer surgery.
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Affiliation(s)
- Gyung Mo Son
- Department of Surgery, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan 50612, Republic of Korea;
- Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan 50612, Republic of Korea; (M.S.Y.); (I.Y.L.)
| | - Mi Sook Yun
- Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan 50612, Republic of Korea; (M.S.Y.); (I.Y.L.)
| | - In Young Lee
- Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan 50612, Republic of Korea; (M.S.Y.); (I.Y.L.)
| | - Sun Bin Im
- Department of Medicine, Pusan National University School of Medicine, Yangsan 50612, Republic of Korea;
| | - Kyung Hee Kim
- Department of Surgery, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan 50612, Republic of Korea;
| | - Su Bum Park
- Department of Internal Medicine, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan 50612, Republic of Korea;
| | - Tae Un Kim
- Department of Radiology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan 50612, Republic of Korea;
| | - Dong-Hoon Shin
- Department of Pathology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan 50612, Republic of Korea;
| | - Armaan M. Nazir
- School of Medicine, Royal College of Surgeons in Ireland, University of Medicine and Health Sciences, D02 YN77 Dublin, Ireland;
| | - Gi Won Ha
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute, Jeonbuk National University Hospital, Jeonju 54907, Republic of Korea;
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12
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Baldari L, Boni L, Cassinotti E. Lymph node mapping with ICG near-infrared fluorescence imaging: technique and results. MINIM INVASIV THER 2023; 32:213-221. [PMID: 37261486 DOI: 10.1080/13645706.2023.2217916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 05/18/2023] [Indexed: 06/02/2023]
Abstract
PURPOSE Lymphadenectomy represents a fundamental step during gastrointestinal cancer resection, as the removal of an adequate number of lymph nodes is crucial to define the stage of the disease and prognosis. Lymphadenectomy during gastric and colorectal resection and adrenalectomy for cancer are technically demanding and can be associated with risk of bleeding. To date, lymphadenectomy is often performed without any visual aid. Indocyanine green fluorescence for lymph node mapping can provide better intraoperative visualization. The purpose of this review is to report the current evidence on this topic. MATERIALS AND METHODS A systematic research of the electronic databases Medline, Embase and Google Scholar was conducted from the inception to December 2022. RESULTS This review summarizes the current evidence of techniques and results of fluorescence guided lymphatic mapping during gastrointestinal and adrenal surgery. CONCLUSION According to this review, ICG guided lymphadenectomy for gastrointestinal tumours and adrenocortical carcinoma is feasible and safe. In gastrointestinal tumours it allows higher number of harvested lymph nodes.
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Affiliation(s)
- Ludovica Baldari
- Department of General and Minimally Invasive Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Luigi Boni
- Department of General and Minimally Invasive Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Elisa Cassinotti
- Department of General and Minimally Invasive Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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13
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Ueda K, Ushijima H, Kawamura J. Lymphatic flow mapping during colon cancer surgery using indocyanine green fluorescence imaging. MINIM INVASIV THER 2023; 32:233-239. [PMID: 36628437 DOI: 10.1080/13645706.2022.2164468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 11/29/2022] [Indexed: 01/12/2023]
Abstract
With the development of surgical technology, indocyanine green (ICG) fluorescence navigation systems may be useful in various areas of colorectal surgery, including tumor location confirmation, bowel perfusion, ureter identification, and lymph node mapping. This review provides an overview of the current status of ICG-based navigation surgery in colorectal surgery, emphasizing its role in lymphatic flow mapping. This state-of-the-art approach will allow for appropriate oncological surgeries in the field of colorectal cancer and improve the patient's prognosis.
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Affiliation(s)
- Kazuki Ueda
- Department of Surgery, Kindai University Faculty of Medicine, Osaka Sayama, Japan
| | - Hokuto Ushijima
- Department of Surgery, Kindai University Faculty of Medicine, Osaka Sayama, Japan
| | - Junichiro Kawamura
- Department of Surgery, Kindai University Faculty of Medicine, Osaka Sayama, Japan
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Lucas K, Melling N, Giannou AD, Reeh M, Mann O, Hackert T, Izbicki JR, Perez D, Grass JK. Lymphatic Mapping in Colon Cancer Depending on Injection Time and Tracing Agent: A Systematic Review and Meta-Analysis of Prospective Designed Studies. Cancers (Basel) 2023; 15:3196. [PMID: 37370806 PMCID: PMC10296374 DOI: 10.3390/cancers15123196] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 06/08/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
An optimized lymph node yield leads to better survival in colon cancer, but extended lymphadenectomy is not associated with survival benefits. Lymphatic mapping shows several colon cancers feature aberrant drainage pathways inducing local recurrence when not resected. Currently, different protocols exist for lymphatic mapping procedures. This meta-analysis assessed which protocol has the best capacity to detect tumor-draining and possibly metastatic lymph nodes. A systematic review was conducted according to PRISMA guidelines, including prospective trials with in vivo tracer application. The risk of bias was evaluated using the QUADAS-2 tool. Traced lymph nodes, total resected lymph nodes, and aberrant drainage detection rate were analyzed. Fifty-eight studies met the inclusion criteria, of which 42 searched for aberrant drainage. While a preoperative tracer injection significantly increased the traced lymph node rates compared to intraoperative tracing (30.1% (15.4, 47.3) vs. 14.1% (11.9, 16.5), p = 0.03), no effect was shown for the tracer used (p = 0.740) or the application sites comparing submucosal and subserosal injection (22.9% (14.1, 33.1) vs. 14.3% (12.1, 16.8), p = 0.07). Preoperative tracer injection resulted in a significantly higher rate of detected aberrant lymph nodes compared to intraoperative injection (26.3% [95% CI 11.5, 44.0] vs. 2.5% [95% CI 0.8, 4.7], p < 0.001). Analyzing 112 individual patient datasets from eight studies revealed a significant impact on aberrant drainage detection for injection timing, favoring preoperative over intraoperative injection (OR 0.050 [95% CI 0.010-0.176], p < 0.001) while indocyanine green presented itself as the superior tracer (OR 0.127 [95% CI 0.018-0.528], p = 0.012). Optimized lymphatic mapping techniques result in significantly higher detection of aberrant lymphatic drainage patterns and thus enable a personalized approach to reducing local recurrence.
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Affiliation(s)
- Katharina Lucas
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
- Department of Visceral, Thoracic, Vascular Surgery and Angiology, City Hospital Triemli, Birmensdorferstrasse 497, 8063 Zürich, Switzerland
| | - Nathaniel Melling
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
| | - Anastasios D. Giannou
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
| | - Matthias Reeh
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
| | - Oliver Mann
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
| | - Thilo Hackert
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
| | - Jakob R. Izbicki
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
| | - Daniel Perez
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
- Department of General and Visceral Surgery, Asklepios Hospital Altona, Paul-Ehrlich-Straße 1, 22763 Hamburg, Germany
| | - Julia K. Grass
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.L.); (N.M.); (A.D.G.); (M.R.); (O.M.); (T.H.); (J.R.I.); (D.P.)
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Sutton PA, van Dam MA, Cahill RA, Mieog S, Polom K, Vahrmeijer AL, van der Vorst J. Fluorescence-guided surgery: comprehensive review. BJS Open 2023; 7:7162090. [PMID: 37183598 PMCID: PMC10183714 DOI: 10.1093/bjsopen/zrad049] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 04/02/2023] [Accepted: 04/03/2023] [Indexed: 05/16/2023] Open
Abstract
BACKGROUND Despite significant improvements in preoperative workup and surgical planning, surgeons often rely on their eyes and hands during surgery. Although this can be sufficient in some patients, intraoperative guidance is highly desirable. Near-infrared fluorescence has been advocated as a potential technique to guide surgeons during surgery. METHODS A literature search was conducted to identify relevant articles for fluorescence-guided surgery. The literature search was performed using Medical Subject Headings on PubMed for articles in English until November 2022 and a narrative review undertaken. RESULTS The use of invisible light, enabling real-time imaging, superior penetration depth, and the possibility to use targeted imaging agents, makes this optical imaging technique increasingly popular. Four main indications are described in this review: tissue perfusion, lymph node assessment, anatomy of vital structures, and tumour tissue imaging. Furthermore, this review provides an overview of future opportunities in the field of fluorescence-guided surgery. CONCLUSION Fluorescence-guided surgery has proven to be a widely innovative technique applicable in many fields of surgery. The potential indications for its use are diverse and can be combined. The big challenge for the future will be in bringing experimental fluorophores and conjugates through trials and into clinical practice, as well as validation of computer visualization with large data sets. This will require collaborative surgical groups focusing on utility, efficacy, and outcomes for these techniques.
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Affiliation(s)
- Paul A Sutton
- The Colorectal and Peritoneal Oncology Centre, Christie Hospital, Manchester, UK
- Division of Cancer Sciences, University of Manchester, Manchester, UK
| | - Martijn A van Dam
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Ronan A Cahill
- RAC, UCD Centre for Precision Surgery, University College Dublin, Dublin, Ireland
- RAC, Department of Surgery, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Sven Mieog
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Karol Polom
- Clinic of Oncological, Transplantation and General Surgery, Gdansk Medical University, Gdansk, Poland
| | | | - Joost van der Vorst
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
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16
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Okamoto N, Al-Difaie Z, Scheepers MHMC, Heuvelings DJI, Rodríguez-Luna MR, Marescaux J, Diana M, Stassen LPS, Bouvy ND, Al-Taher M. Simultaneous, Multi-Channel, Near-Infrared Fluorescence Visualization of Mesenteric Lymph Nodes Using Indocyanine Green and Methylene Blue: A Demonstration in a Porcine Model. Diagnostics (Basel) 2023; 13:1469. [PMID: 37189570 PMCID: PMC10137483 DOI: 10.3390/diagnostics13081469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/17/2023] [Accepted: 03/24/2023] [Indexed: 05/17/2023] Open
Abstract
Near-infrared fluorescence (NIRF) image-guided surgery is a useful tool that can help reduce perioperative complications and improve tissue recognition. Indocyanine green (ICG) dye is the most frequently used in clinical studies. ICG NIRF imaging has been used for lymph node identification. However, there are still many challenges in lymph node identification by ICG. There is increasing evidence that methylene blue (MB), another clinically applicable fluorescent dye, can also be useful in the intraoperative fluorescence-guided identification of structures and tissues. We hypothesized that MB NIRF imaging could be used for lymph node identification. The aim of this study was to evaluate the feasibility of intraoperative lymph node fluorescence detection using intravenously (IV) administered MB and compare it to ICG via a camera that has two dedicated near-infrared (NIR) channels. Three pigs were used in this study. ICG (0.2 mg/kg) was administered via a peripheral venous catheter followed by immediate administration of MB (0.25 mg/kg). NIRF images were acquired as video recordings at different time points (every 10 min) over an hour using the QUEST SPECTRUM® 3 system (Quest Medical Imaging, Middenmeer, The Netherlands), which has two dedicated NIR channels for simultaneous intraoperative fluorescence guidance. The 800 nm channel was used to capture ICG fluorescence and the 700 nm channel was used for MB. The target (lymph nodes and small bowel) and the background (vessels-free field of the mesentery) were highlighted as the regions of interest (ROIs), and corresponding fluorescence intensities (FI) from these ROIs were measured. The target-to-background ratio (TBR) was then computed as the mean FI of the target minus the mean FI of the background divided by the mean FI of the background. In all included animals, a clear identification of lymph nodes was achieved at all time points. The mean TBR of ICG in lymph nodes and small bowel was 4.57 ± 1.00 and 4.37 ± 1.70, respectively for the overall experimental time. Regarding MB, the mean TBR in lymph nodes and small bowel was 4.60 ± 0.92 and 3.27 ± 0.62, respectively. The Mann-Whitney U test of the lymph node TBR/small bowel TBR showed that the TBR ratio of MB was statistically significantly higher than ICG. The fluorescence optical imaging technology used allows for double-wavelength assessment. This feasibility study proves that lymph nodes can be discriminated using two different fluorophores (MB and ICG) with different wavelengths. The results suggest that MB has a promising potential to be used to detect lymphatic tissue during image-guided surgery. Further preclinical trials are needed before clinical translation.
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Affiliation(s)
- Nariaki Okamoto
- IRCAD, Research Institute against Digestive Cancer, 67091 Strasbourg, France
- ICube Laboratory, Photonics Instrumentation for Health, 67081 Strasbourg, France
| | - Zaid Al-Difaie
- GROW School for Oncology and Developmental Biology, Maastricht University, 6229 ER Maastricht, The Netherlands
- Department of Surgery, Maastricht University Medical Center, 6229 ER Maastricht, The Netherlands
| | - Max H. M. C. Scheepers
- GROW School for Oncology and Developmental Biology, Maastricht University, 6229 ER Maastricht, The Netherlands
- Department of Surgery, Maastricht University Medical Center, 6229 ER Maastricht, The Netherlands
| | - Danique J. I. Heuvelings
- Department of Surgery, Maastricht University Medical Center, 6229 ER Maastricht, The Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 HX Maastricht, The Netherlands
| | - María Rita Rodríguez-Luna
- IRCAD, Research Institute against Digestive Cancer, 67091 Strasbourg, France
- ICube Laboratory, Photonics Instrumentation for Health, 67081 Strasbourg, France
| | - Jacques Marescaux
- IRCAD, Research Institute against Digestive Cancer, 67091 Strasbourg, France
| | - Michele Diana
- IRCAD, Research Institute against Digestive Cancer, 67091 Strasbourg, France
- ICube Laboratory, Photonics Instrumentation for Health, 67081 Strasbourg, France
| | - Laurents P. S. Stassen
- Department of Surgery, Maastricht University Medical Center, 6229 ER Maastricht, The Netherlands
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6229 HX Maastricht, The Netherlands
| | - Nicole D. Bouvy
- Department of Surgery, Maastricht University Medical Center, 6229 ER Maastricht, The Netherlands
| | - Mahdi Al-Taher
- IRCAD, Research Institute against Digestive Cancer, 67091 Strasbourg, France
- Department of Surgery, Maastricht University Medical Center, 6229 ER Maastricht, The Netherlands
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17
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Cassinotti E, Al-Taher M, Antoniou SA, Arezzo A, Baldari L, Boni L, Bonino MA, Bouvy ND, Brodie R, Carus T, Chand M, Diana M, Eussen MMM, Francis N, Guida A, Gontero P, Haney CM, Jansen M, Mintz Y, Morales-Conde S, Muller-Stich BP, Nakajima K, Nickel F, Oderda M, Parise P, Rosati R, Schijven MP, Silecchia G, Soares AS, Urakawa S, Vettoretto N. European Association for Endoscopic Surgery (EAES) consensus on Indocyanine Green (ICG) fluorescence-guided surgery. Surg Endosc 2023; 37:1629-1648. [PMID: 36781468 PMCID: PMC10017637 DOI: 10.1007/s00464-023-09928-5] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 01/28/2023] [Indexed: 02/15/2023]
Abstract
BACKGROUND In recent years, the use of Indocyanine Green (ICG) fluorescence-guided surgery during open and laparoscopic procedures has exponentially expanded across various clinical settings. The European Association of Endoscopic Surgery (EAES) initiated a consensus development conference on this topic with the aim of creating evidence-based statements and recommendations for the surgical community. METHODS An expert panel of surgeons has been selected and invited to participate to this project. Systematic reviews of the PubMed, Embase and Cochrane libraries were performed to identify evidence on potential benefits of ICG fluorescence-guided surgery on clinical practice and patient outcomes. Statements and recommendations were prepared and unanimously agreed by the panel; they were then submitted to all EAES members through a two-rounds online survey and results presented at the EAES annual congress, Barcelona, November 2021. RESULTS A total of 18,273 abstracts were screened with 117 articles included. 22 statements and 16 recommendations were generated and approved. In some areas, such as the use of ICG fluorescence-guided surgery during laparoscopic cholecystectomy, the perfusion assessment in colorectal surgery and the search for the sentinel lymph nodes in gynaecological malignancies, the large number of evidences in literature has allowed us to strongly recommend the use of ICG for a better anatomical definition and a reduction in post-operative complications. CONCLUSIONS Overall, from the systematic literature review performed by the experts panel and the survey extended to all EAES members, ICG fluorescence-guided surgery could be considered a safe and effective technology. Future robust clinical research is required to specifically validate multiple organ-specific applications and the potential benefits of this technique on clinical outcomes.
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Affiliation(s)
- E Cassinotti
- Department of General and Minimally Invasive Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, University of Milan, Via Francesco Sforza 35, 20121, Milan, Italy.
| | - M Al-Taher
- Research Institute Against Digestive Cancer (IRCAD), Strasbourg, France
| | - S A Antoniou
- Department of Surgery, Papageorgiou General Hospital, Thessaloniki, Greece
| | - A Arezzo
- Department of Surgical Sciences, University of Torino, Turin, Italy
| | - L Baldari
- Department of General and Minimally Invasive Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, University of Milan, Via Francesco Sforza 35, 20121, Milan, Italy
| | - L Boni
- Department of General and Minimally Invasive Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, University of Milan, Via Francesco Sforza 35, 20121, Milan, Italy
| | - M A Bonino
- Department of Surgery, Geneva University Hospitals, Geneva, Switzerland
| | - N D Bouvy
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - R Brodie
- Department of General Surgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - T Carus
- Niels-Stensen-Kliniken, Elisabeth-Hospital, Thuine, Germany
| | - M Chand
- Wellcome/EPSRC Centre for Interventional and Surgical Sciences (WEISS), University College London, London, UK
- Division of Surgery and Interventional Sciences, University College London, London, UK
| | - M Diana
- IHU Strasbourg, Institute of Image-Guided Surgery and IRCAD, Research Institute Against Cancer of the Digestive System, Strasbourg, France
| | - M M M Eussen
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - N Francis
- Department of General Surgery, Yeovil District Hospital NHS Foundation Trust, Yeovil, UK
| | - A Guida
- Department of Medico-Surgical Sciences and Translation Medicine, Faculty of Medicine and Psychology, Sapienza University of Rome, Rome, Italy
| | - P Gontero
- Division of Urology, Department of Surgical Science, AOU Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy
| | - C M Haney
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - M Jansen
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Y Mintz
- Department of General Surgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - S Morales-Conde
- Unit of Innovation in Minimally Invasive Surgery, Department of General Surgery, University Hospital Virgen del Rocío, University of Sevilla, Seville, Spain
| | - B P Muller-Stich
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - K Nakajima
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - F Nickel
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - M Oderda
- Division of Urology, Department of Surgical Science, AOU Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy
| | - P Parise
- U.O.C. Chirurgia Generale, Policlinico di Abano Terme, Abano Terme, PD, Italy
| | - R Rosati
- Department of Gastrointestinal Surgery, San Raffaele Hospital, Milan, Italy
| | - M P Schijven
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, North Holland, The Netherlands
- Amsterdam Gastroenterology and Metabolism, Amsterdam UMC, Amsterdam, North Holland, The Netherlands
- Amsterdam Public Health, Digital Health, Amsterdam UMC, Amsterdam, North Holland, The Netherlands
| | - G Silecchia
- Department of Medico-Surgical Sciences and Translation Medicine, Faculty of Medicine and Psychology, Sapienza University of Rome, Rome, Italy
| | - A S Soares
- Wellcome/EPSRC Centre for Interventional and Surgical Sciences (WEISS), University College London, London, UK
- Division of Surgery and Interventional Sciences, University College London, London, UK
| | - S Urakawa
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - N Vettoretto
- U.O.C. Chirurgia Generale, ASST Spedali Civili di Brescia P.O. Montichiari, Ospedale di Montichiari, Montichiari, Italy
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Sreedharan S, Pham T, Yeung TM, Apte SS, Sivakumar J, Heriot AG, Warrier SK. Intraoperative fluorescence imaging using indocyanine green to assess the lymphatic drainage of a small bowel adenocarcinoma. ANZ J Surg 2023; 93:727-729. [PMID: 35913962 DOI: 10.1111/ans.17934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 07/09/2022] [Accepted: 07/11/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Subhashaan Sreedharan
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Toan Pham
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Trevor M Yeung
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Sameer S Apte
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Jonathan Sivakumar
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Alexander G Heriot
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Division of Cancer Research, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Satish K Warrier
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Division of Cancer Research, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
- Department of Colorectal Surgery, Alfred Health, Melbourne, Victoria, Australia
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Garoufalia Z, Wexner SD. Indocyanine Green Fluorescence Guided Surgery in Colorectal Surgery. J Clin Med 2023; 12:jcm12020494. [PMID: 36675423 PMCID: PMC9865296 DOI: 10.3390/jcm12020494] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 01/04/2023] [Accepted: 01/04/2023] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Indocyanine green (ICG) imaging has been increasingly used for intraoperative guidance in colorectal surgery over the past decade. The aim of this study was to review and organize, according to different type of use, all available literature on ICG guided colorectal surgery and highlight areas in need of further research and discuss future perspectives. METHODS PubMed, Scopus, and Google Scholar databases were searched systematically through November 2022 for all available studies on fluorescence-guided surgery in colorectal surgery. RESULTS Available studies described ICG use in colorectal surgery for perfusion assessment, ureteral and urethral assessment, lymphatic mapping, and hepatic and peritoneal metastases assessment. Although the level of evidence is low, results are promising, especially in the role of ICG in reducing anastomotic leaks. CONCLUSIONS ICG imaging is a safe and relatively cheap imaging modality in colorectal surgery, especially for perfusion assessment. Work is underway regarding its use in lymphatic mapping, ureter identification, and the assessment of intraperitoneal metastatic disease.
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Hayakawa S, Ogawa R, Ueno S, Ito S, Okubo T, Sagawa H, Tanaka T, Takahashi H, Matsuo Y, Mitsui A, Kimura M, Takiguchi S. Impact of the indocyanine green fluorescence method for anastomotic blood flow in robotic distal gastrectomy. Surg Today 2022; 52:1405-1413. [PMID: 35199250 DOI: 10.1007/s00595-022-02476-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 01/09/2022] [Indexed: 10/19/2022]
Abstract
PURPOSE To evaluate the blood flow at the site of delta-shaped anastomosis during robotic distal gastrectomy and determine surgical outcomes and risk factors for ischemia at the anastomotic site from the perspective of clinical characteristics, surgical outcomes and perigastric vascular anatomy. METHODS We included 55 patients who underwent robotic distal gastrectomy with a blood flow evaluation in the duodenal walls using intravenous indocyanine green injection with the da Vinci Xi-equipped Firefly system. Additional resection was performed in patients with a poor blood flow. Clinical characteristics, surgical outcomes and perigastric vascular anatomy were compared between the 45 patients with sufficient blood flow (group S) and the 10 patients with insufficient blood flow (group I). Vascular anatomy was assessed by preoperative contrast-enhanced computed tomography according to Hiatt's classification. RESULTS The patient characteristics and surgical outcomes were not significantly different. No patient developed anastomotic complications requiring intervention; more patients in group I had aberrant branching of the left hepatic artery than those in group S (p = 0.047). CONCLUSIONS An indocyanine green-based blood flow evaluation might be an effective method of preventing anastomotic complications of delta-shaped anastomosis. Anatomical branching variations of the left hepatic artery might be a risk factor for impaired vascular perfusion of the anastomotic site.
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Affiliation(s)
- Shunsuke Hayakawa
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, 467-8601, Japan
| | - Ryo Ogawa
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, 467-8601, Japan.
| | - Shuhei Ueno
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, 467-8601, Japan
| | - Sunao Ito
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, 467-8601, Japan
| | - Tomotaka Okubo
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, 467-8601, Japan
| | - Hiroyuki Sagawa
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, 467-8601, Japan
| | - Tatsuya Tanaka
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, 467-8601, Japan
| | - Hiroki Takahashi
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, 467-8601, Japan
| | - Yoichi Matsuo
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, 467-8601, Japan
| | - Akira Mitsui
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, 467-8601, Japan
| | - Masahiro Kimura
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, 467-8601, Japan
| | - Shuji Takiguchi
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, 467-8601, Japan
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Okamoto N, Rodríguez-Luna MR, Bencteux V, Al-Taher M, Cinelli L, Felli E, Urade T, Nkusi R, Mutter D, Marescaux J, Hostettler A, Collins T, Diana M. Computer-Assisted Differentiation between Colon-Mesocolon and Retroperitoneum Using Hyperspectral Imaging (HSI) Technology. Diagnostics (Basel) 2022; 12:2225. [PMID: 36140626 PMCID: PMC9497769 DOI: 10.3390/diagnostics12092225] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 09/10/2022] [Accepted: 09/12/2022] [Indexed: 12/01/2022] Open
Abstract
Complete mesocolic excision (CME), which involves the adequate resection of the tumor-bearing colonic segment with "en bloc" removal of its mesocolon along embryological fascial planes is associated with superior oncological outcomes. However, CME presents a higher complication rate compared to non-CME resections due to a higher risk of vascular injury. Hyperspectral imaging (HSI) is a contrast-free optical imaging technology, which facilitates the quantitative imaging of physiological tissue parameters and the visualization of anatomical structures. This study evaluates the accuracy of HSI combined with deep learning (DL) to differentiate the colon and its mesenteric tissue from retroperitoneal tissue. In an animal study including 20 pig models, intraoperative hyperspectral images of the sigmoid colon, sigmoid mesentery, and retroperitoneum were recorded. A convolutional neural network (CNN) was trained to distinguish the two tissue classes using HSI data, validated with a leave-one-out cross-validation process. The overall recognition sensitivity of the tissues to be preserved (retroperitoneum) and the tissues to be resected (colon and mesentery) was 79.0 ± 21.0% and 86.0 ± 16.0%, respectively. Automatic classification based on HSI and CNNs is a promising tool to automatically, non-invasively, and objectively differentiate the colon and its mesentery from retroperitoneal tissue.
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Affiliation(s)
- Nariaki Okamoto
- Research Institute against Digestive Cancer (IRCAD), 67091 Strasbourg, France
- ICube Laboratory, Photonics Instrumentation for Health, 67081 Strasbourg, France
| | - María Rita Rodríguez-Luna
- Research Institute against Digestive Cancer (IRCAD), 67091 Strasbourg, France
- ICube Laboratory, Photonics Instrumentation for Health, 67081 Strasbourg, France
| | - Valentin Bencteux
- ICube Laboratory, Photonics Instrumentation for Health, 67081 Strasbourg, France
| | - Mahdi Al-Taher
- Research Institute against Digestive Cancer (IRCAD), 67091 Strasbourg, France
- Department of Surgery, Maastricht University Medical Center, 6229 ER Maastricht, The Netherlands
| | - Lorenzo Cinelli
- Research Institute against Digestive Cancer (IRCAD), 67091 Strasbourg, France
- Department of Gastrointestinal Surgery, San Raffaele Hospital IRCCS, 20132 Milan, Italy
| | - Eric Felli
- Research Institute against Digestive Cancer (IRCAD), 67091 Strasbourg, France
| | - Takeshi Urade
- Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery, Kobe University Graduate School of Medicine, Kobe 6500017, Japan
| | - Richard Nkusi
- Research Institute against Digestive Cancer (IRCAD), Kigali, Rwanda
| | - Didier Mutter
- Research Institute against Digestive Cancer (IRCAD), 67091 Strasbourg, France
- Department of Digestive and Endocrine Surgery, Nouvel Hôpital Civil, University of Strasbourg, 67091 Strasbourg, France
- IHU-Strasbourg—Institut de Chirurgie Guidée par L’image, 67091 Strasbourg, France
| | - Jacques Marescaux
- Research Institute against Digestive Cancer (IRCAD), 67091 Strasbourg, France
| | - Alexandre Hostettler
- Research Institute against Digestive Cancer (IRCAD), 67091 Strasbourg, France
- Research Institute against Digestive Cancer (IRCAD), Kigali, Rwanda
| | - Toby Collins
- Research Institute against Digestive Cancer (IRCAD), 67091 Strasbourg, France
- Research Institute against Digestive Cancer (IRCAD), Kigali, Rwanda
| | - Michele Diana
- Research Institute against Digestive Cancer (IRCAD), 67091 Strasbourg, France
- ICube Laboratory, Photonics Instrumentation for Health, 67081 Strasbourg, France
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22
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Sposito C, Maspero M, Belotti P, Simonotti N, Altomare M, Ciana P, Mazzaferro V. Indocyanine Green Fluorescence-Guided Surgery for Gastrointestinal Tumors: A Systematic Review. ANNALS OF SURGERY OPEN 2022; 3:e190. [PMID: 37601143 PMCID: PMC10431291 DOI: 10.1097/as9.0000000000000190] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 06/28/2022] [Indexed: 11/25/2022] Open
Abstract
Objective To conduct a systematic review of the currently available literature on the use of ICG to guide surgical dissection in gastrointestinal (GI) cancer surgery. Background Real-time indocyanine green (ICG) fluorescence-guided surgery has the potential to enhance surgical outcomes by increasing patient-tailored oncological precision. Methods MEDLINE, PubMed, EMBASE, and Google Scholar were searched for publications on the use of ICG as a contrast agent in GI cancer surgery until December 2020. Perfusion studies were excluded. Quality of the studies was assessed with the Methodological Index for nonrandomized Studies or Jadad scale for randomized controlled trials. A narrative synthesis of the results was provided, with descriptive statistics when appropriate. Results Seventy-eight studies were included. ICG was used for primary tumor and metastases localization, for sentinel lymph node detection, and for lymph flow mapping. The detection rate for primary colorectal and gastric tumors was 100% after preoperative ICG endoscopic injection. For liver lesions, the detection rate after intravenous ICG infusion was 80% and up to 100% for lesions less than 8 mm from the liver surface. The detection rate for sentinel lymph nodes was 89.8% for esophageal, 98.6% for gastric, 87.4% for colorectal, and 83.3% for anal tumors, respectively. In comparative studies, ICG significantly increases the quality of D2 lymphadenectomy in oncological gastrectomy. Conclusion The use of ICG as a guiding tool for dissection in GI surgery is promising. Further evidence from high-quality studies on larger sample sizes is needed to assess whether ICG-guided surgery may become standard of care.
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Affiliation(s)
- Carlo Sposito
- From the General Surgery and Liver Transplantation Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Marianna Maspero
- From the General Surgery and Liver Transplantation Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
- University of Milan, Milan, Italy
| | | | | | | | - Paolo Ciana
- Department of Health Sciences, Institute of Pharmacology, University of Milan, Milan, Italy
| | - Vincenzo Mazzaferro
- From the General Surgery and Liver Transplantation Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
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Morales-Conde S, Licardie E, Alarcón I, Balla A. Indocyanine green (ICG) fluorescence guide for the use and indications in general surgery: recommendations based on the descriptive review of the literature and the analysis of experience. Cir Esp 2022; 100:534-554. [PMID: 35700889 DOI: 10.1016/j.cireng.2022.06.023] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 11/26/2021] [Indexed: 06/15/2023]
Abstract
Indocyanine Green is a fluorescent substance visible in near-infrared light. It is useful for the identification of anatomical structures (biliary tract, ureters, parathyroid, thoracic duct), the tissues vascularization (anastomosis in colorectal, esophageal, gastric, bariatric surgery, for plasties and flaps in abdominal wall surgery, liver resection, in strangulated hernias and in intestinal ischemia), for tumor identification (liver, pancreas, adrenal glands, implants of peritoneal carcinomatosis, retroperitoneal tumors and lymphomas) and sentinel node identification and lymphatic mapping in malignant tumors (stomach, breast, colon, rectum, esophagus and skin cancer). The evidence is very encouraging, although standardization of its use and randomized studies with higher number of patients are required to obtain definitive conclusions on its use in general surgery. The aim of this literature review is to provide a guide for the use of ICG fluorescence in general surgery procedures.
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Affiliation(s)
- Salvador Morales-Conde
- Unit of Innovation in Minimally Invasive Surgery, Department of General and Digestive Surgery, University Hospital Virgen del Rocio, University of Sevilla, Sevilla, Spain; Unit of General and Digestive Surgery, Hospital Quironsalud Sagrado Corazón, Sevilla, Spain.
| | - Eugenio Licardie
- Unit of General and Digestive Surgery, Hospital Quironsalud Sagrado Corazón, Sevilla, Spain.
| | - Isaias Alarcón
- Unit of Innovation in Minimally Invasive Surgery, Department of General and Digestive Surgery, University Hospital Virgen del Rocio, University of Sevilla, Sevilla, Spain.
| | - Andrea Balla
- Unit of Innovation in Minimally Invasive Surgery, Department of General and Digestive Surgery, University Hospital Virgen del Rocio, University of Sevilla, Sevilla, Spain; UOC of General and Minimally Invasive Surgery, Hospital "San Paolo", Civitavecchia, Rome, Italy.
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24
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Caprioli M, Garosio I, Botteri E, Vettoretto N, Molteni B, Molfino S, Yiu D, Portolani N, Baiocchi GL. Fluorescence-guided nodal navigation during colectomy for colorectal cancer. MINIM INVASIV THER 2022; 31:879-886. [PMID: 35254189 DOI: 10.1080/13645706.2022.2045500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 02/15/2022] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Indocyanine green (ICG) fluorescence is an emerging technique in the surgical field. Among its various applications, it allows surgeons to have real-time visualization of the lymphatic drainage of an organ. The primary outcome of our study is the feasibility and safety of ICG-guided colorectal surgery. Our secondary outcome is the efficacy of ICG-guided lymphadenectomy and whether or not ICG positivity correlates with the identification of nodal metastasis. MATERIAL AND METHODS We conducted a single-center prospective study including 32 patients who underwent surgery for colorectal cancer. For each case, ICG was injected into the tumor area either prior to or during surgery. Tumor specimens and excised lymph nodes were analyzed using hematoxylin and eosin (H&E) staining. RESULTS In all patients, ICG injected in the tumor area allowed clear visualization of the lymphatic drainage. A total of 499 lymph nodes were collected, with a mean of 16 per patient. Fifty ICG positive lymph nodes outside the standard lymphadenectomy zone were examined; however, none of the nodes showed signs of nodal metastasis. CONCLUSIONS ICG-guided colorectal surgery is safe, feasible and easily reproducible, with a relatively low cost and no radiation exposure. ICG can help the surgeon to visualize the anatomical structures. We did not find an oncological diagnostic advantage in the use of ICG-guided nodal navigation.
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Affiliation(s)
- Michela Caprioli
- Department of Clinical and Experimental Sciences, Surgical Clinic, University of Brescia, Brescia, Italy
| | - Ilenia Garosio
- Department of Clinical and Experimental Sciences, Surgical Clinic, University of Brescia, Brescia, Italy
| | - Emanuele Botteri
- General Surgery Unit of Montichiari, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Nereo Vettoretto
- General Surgery Unit of Montichiari, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Beatrice Molteni
- Department of Clinical and Experimental Sciences, Surgical Clinic, University of Brescia, Brescia, Italy
| | - Sarah Molfino
- General Surgery Unit Chirurgia III, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Daniel Yiu
- Department of Acute Medicine, St George's Hospital London, London, UK
| | - Nazario Portolani
- Department of Clinical and Experimental Sciences, Surgical Clinic, University of Brescia, Brescia, Italy
- General Surgery Unit Chirurgia III, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Gian Luca Baiocchi
- Department of Clinical and Experimental Sciences, Surgical Clinic, University of Brescia, Brescia, Italy
- General Surgery Unit, ASST Cremona, Cremona, Italy
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25
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Smedley JV, Bochart RM, Fischer M, Funderburgh H, Kelly V, Crank H, Armantrout K, Shiel O, Robertson-LeVay M, Sternberger N, Schmaling B, Roberts S, Sekiguchi V, Reusz M, Schwartz T, Meyer KA, Webb G, Gilbride RM, Dambrauskas N, Andrade D, Wood M, Labriola C, Axthelm M, Derby N, Varco-Merth B, Fukazawa Y, Hansen S, Sacha JB, Sodora DL, Sather DN. Optimization and use of near infrared imaging to guide lymph node collection in rhesus macaques (Macaca mulatta). J Med Primatol 2022; 51:270-277. [PMID: 35841132 PMCID: PMC9474636 DOI: 10.1111/jmp.12605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 06/28/2022] [Indexed: 11/27/2022]
Abstract
Background Identification of lymph nodes (LNs) draining a specific site or in obese macaques can be challenging. Methods Indocyanine Green (ICG) was administered intradermal (ID), intramuscular, in the oral mucosa, or subserosal in the colon followed by Near Infrared (NIR) imaging. Results After optimization to maximize LN identification, intradermal ICG was successful in identifying 50–100% of the axillary/inguinal LN at a site. Using NIR, collection of peripheral and mesenteric LNs in obese macaques was 100% successful after traditional methods failed. Additionally, guided collection of LNs draining the site of intraepithelial or intramuscular immunization demonstrated significantly increased numbers of T follicular helper (Tfh) cells in germinal centers of draining compared to nondraining LNs. Conclusion These imaging techniques optimize our ability to evaluate immune changes within LNs over time, even in obese macaques. This approach allows for targeted serial biopsies that permit confidence that draining LNs are being harvested throughout the study.
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Affiliation(s)
- Jeremy V Smedley
- Infectious Disease Resource, Division of Pathobiology and Immunology, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Rachele M Bochart
- Infectious Disease Resource, Division of Pathobiology and Immunology, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Miranda Fischer
- Infectious Disease Resource, Division of Pathobiology and Immunology, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Heidi Funderburgh
- Infectious Disease Resource, Division of Pathobiology and Immunology, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Vanessa Kelly
- Infectious Disease Resource, Division of Pathobiology and Immunology, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Hugh Crank
- Infectious Disease Resource, Division of Pathobiology and Immunology, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Kim Armantrout
- Infectious Disease Resource, Division of Pathobiology and Immunology, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Oriene Shiel
- Infectious Disease Resource, Division of Pathobiology and Immunology, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Mitchell Robertson-LeVay
- Surgical Services Unit, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Nikki Sternberger
- Surgical Services Unit, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Brian Schmaling
- Surgical Services Unit, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Sheila Roberts
- Surgical Services Unit, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Vicki Sekiguchi
- Surgical Services Unit, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Michael Reusz
- Surgical Services Unit, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Tiah Schwartz
- Surgical Services Unit, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Kimberly A Meyer
- Center for Global Infectious Disease Research, Seattle Children's Research Institute, Seattle, Washington, USA
| | - Gabriela Webb
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Roxanne M Gilbride
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Nicholas Dambrauskas
- Center for Global Infectious Disease Research, Seattle Children's Research Institute, Seattle, Washington, USA
| | - Daniela Andrade
- Center for Global Infectious Disease Research, Seattle Children's Research Institute, Seattle, Washington, USA
| | - Matthew Wood
- Center for Global Infectious Disease Research, Seattle Children's Research Institute, Seattle, Washington, USA
| | - Caralyn Labriola
- Experimental Pathology Unit, Division of Pathobiology and Immunology, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Michael Axthelm
- Experimental Pathology Unit, Division of Pathobiology and Immunology, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Nina Derby
- Center for Global Infectious Disease Research, Seattle Children's Research Institute, Seattle, Washington, USA
| | - Ben Varco-Merth
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Yoshinori Fukazawa
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Scott Hansen
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Jonah B Sacha
- Vaccine and Gene Therapy Institute, Oregon Health and Science University, Beaverton, Oregon, USA
| | - Donald L Sodora
- Center for Global Infectious Disease Research, Seattle Children's Research Institute, Seattle, Washington, USA.,Department of Pediatrics, University of Washington, Seattle, Washington, USA
| | - D Noah Sather
- Center for Global Infectious Disease Research, Seattle Children's Research Institute, Seattle, Washington, USA.,Department of Pediatrics, University of Washington, Seattle, Washington, USA
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Abstract
Indocyanine green (ICG) fluorescent imaging has been used in colorectal surgery to assess intraoperative blood flow to the colon. However, its use has expanded to allow imaging of the lymphatic drainage within the mesentery in cancer resections. This technique can been used for real-time visualization of lymph nodes, and the detection of sentinel lymph nodes, lateral sidewall nodes, metastatic lymph nodes, and peritoneal metastases. Ultimately, this provides a more informative map of the mesentery displaying lymphatics and blood flow. The technique is economical and easy to use by the surgeon intraoperatively. ICG lymphangiography has the potential to aid the surgeon to ensure complete lymphadenectomy is performed in cancer resections.
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Affiliation(s)
- Manish Chand
- Wellcome/EPSRC Centre for Interventional and Surgical Sciences (WEISS), University College London, London, United Kingdom
| | - Meara Dean
- University College Hospital, University College London Hospitals, London, United Kingdom
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Martín-Martín GP, Chand M, Flor-Lorente B. Linfadenectomía guiada por fluorescencia en el cáncer de colon. ¿La herramienta llamada a ajustar la radicalidad de la cirugía? Cir Esp 2022. [DOI: 10.1016/j.ciresp.2022.05.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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28
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Martín-Martín GP, Chand M, Flor-Lorente B. Fluorescence-guided lymphadenectomy in colon cancer. The tool called to adjust the radicality of surgery? CIRUGÍA ESPAÑOLA (ENGLISH EDITION) 2022; 101:235-237. [PMID: 35777625 DOI: 10.1016/j.cireng.2022.06.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 05/04/2022] [Indexed: 11/27/2022]
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Sun Y, Lin Y, Liu Z, Jiang W, Chi P. Combined laparoscopic lymphoadenectomy of lateral pelvic and inguinal nodal metastases using indocyanine green fluorescence imaging guidance in low rectal cancer after preoperative chemoradiotherapy: a case report. BMC Gastroenterol 2022; 22:123. [PMID: 35296259 PMCID: PMC8925188 DOI: 10.1186/s12876-022-02193-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 03/01/2022] [Indexed: 11/25/2022] Open
Abstract
Background Intraoperative near-infrared fluorescence (NIR) imaging with indocyanine green (ICG) can demonstrate real-time lymphatic drainage and thus improve the accuracy and completeness of lymphadenectomy in colorectal cancer surgery. However, it has not been utilized in the inguinal lymphadenectomy in rectal cancer. This study aimed to describe a case of combined laparoscopic lymphadenectomy of left lateral pelvic and inguinal nodal metastases using NIR imaging with ICG imaging guidance for a rectal cancer patient with left lateral pelvic and inguinal lymph node metastases. Case presentation A 26-year-old man presented rectal cancer located 7 cm from the anal verge and enlarged lymph nodes in the left inguinal area. Pretreatment workup revealed rectal cancer with left lateral pelvic and inguinal lymph node metastases. The patient received preoperative chemoradiotherapy (pCRT), including radiation (total dose of 50.4 Gy in 28 fractions) to the whole pelvis and bilateral inguinal regions together with eight cycles of FOLFOX (oxaliplatin, fluoropyrimidine, and leucovorin) and three cycles of bevacizumab targeted chemotherapy. After pCRT, both colonoscopy and MR scan revealed a significant response of the primary tumor to pCRT, while MR scan revealed enlarged left lateral pelvic and inguinal lymph nodes. After four months from the completion of radiation (2 months after the last course of bevacizumab targeted therapy), the patient underwent laparoscopic-assisted ultra-low anterior resection and lymphadenectomy of left lateral pelvic and inguinal nodal metastases using ICG-NIR fluorescence imaging. The combined procedure was performed successfully without perioperative complication. Total operative time was 480 min and estimated blood loss 50 mL. Totally 34 lymph nodes were retrieved. Conclusions This is the first report of the safety and feasibility of ICG-NIR fluorescence imaging-guided laparoscopic lymphadenectomy of left lateral pelvic and inguinal nodal metastases in managing low rectal cancer with lateral pelvic and inguinal LNs metastases. Supplementary Information The online version contains supplementary material available at 10.1186/s12876-022-02193-1.
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Affiliation(s)
- Yanwu Sun
- Department of Colorectal Surgery and General Surgery, Fujian Medical University, Union Hospital, 29 Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China.,Department of Colorectal Surgery and General Surgery, Fujian Medical University, Union Hospital, Fuzhou, Fujian, People's Republic of China.,Minimal Invasive Center, Fujian Medical University Union Hospital, Fuzhou, Fujian, People's Republic of China.,Fujian Medical University, Fuzhou, Fujian, People's Republic of China
| | - Yu Lin
- Department of Colorectal Surgery and General Surgery, Fujian Medical University, Union Hospital, 29 Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China.,Department of Colorectal Surgery and General Surgery, Fujian Medical University, Union Hospital, Fuzhou, Fujian, People's Republic of China.,Minimal Invasive Center, Fujian Medical University Union Hospital, Fuzhou, Fujian, People's Republic of China.,Fujian Medical University, Fuzhou, Fujian, People's Republic of China
| | - Zhun Liu
- Fujian Medical University, Fuzhou, Fujian, People's Republic of China
| | - Weizhong Jiang
- Department of Colorectal Surgery and General Surgery, Fujian Medical University, Union Hospital, 29 Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China.,Department of Colorectal Surgery and General Surgery, Fujian Medical University, Union Hospital, Fuzhou, Fujian, People's Republic of China.,Minimal Invasive Center, Fujian Medical University Union Hospital, Fuzhou, Fujian, People's Republic of China.,Fujian Medical University, Fuzhou, Fujian, People's Republic of China
| | - Pan Chi
- Department of Colorectal Surgery and General Surgery, Fujian Medical University, Union Hospital, 29 Xinquan Road, Fuzhou, 350001, Fujian, People's Republic of China. .,Department of Colorectal Surgery and General Surgery, Fujian Medical University, Union Hospital, Fuzhou, Fujian, People's Republic of China. .,Minimal Invasive Center, Fujian Medical University Union Hospital, Fuzhou, Fujian, People's Republic of China. .,Fujian Medical University, Fuzhou, Fujian, People's Republic of China.
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Daniluk P, Mazur N, Swierblewski M, Chand M, Diana M, Polom K. Fluorescence Imaging in Colorectal Surgery: An Updated Review and Future Trends. Surg Innov 2022; 29:479-487. [PMID: 35232304 DOI: 10.1177/15533506211072678] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Fluorescence imaging in colorectal surgery is considered a novel predominantly intraoperative method of ensuring a greater surgical success. The use of fluorescence is linked to advanced tumor visualization and projection of its lymphatics, both vessels and nodes, which results in a higher chance of achieving a total excision. Additionally, iatrogenic complications prove to be reduced using fluorescence during the surgical excision. The combination of fluorescence and artificial intelligence to better facilitate oncological surgery will soon become an established approach in operating rooms worldwide.
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Affiliation(s)
- Paulina Daniluk
- Department of Surgical Oncology, 37804Medical University of Gdansk, Gdansk, Poland
| | - Natalia Mazur
- Department of Surgical Oncology, 37804Medical University of Gdansk, Gdansk, Poland
| | - Maciej Swierblewski
- Department of Surgical Oncology, 37804Medical University of Gdansk, Gdansk, Poland
| | - Manish Chand
- Department of Surgery and Interventional Sciences, GENIE Centre, 4919University College London, University College London Hospitals, NHS Trust, London, UK
| | - Michele Diana
- Department of General, Digestive, and Endocrine Surgery, University Hospital of Strasbourg, Strasbourg, France
| | - Karol Polom
- Department of Surgical Oncology, 37804Medical University of Gdansk, Gdansk, Poland
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A Liver Damage Prediction Using Partial Differential Segmentation with Improved Convolutional Neural Network. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:4055491. [PMID: 35265300 PMCID: PMC8898868 DOI: 10.1155/2022/4055491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/20/2021] [Accepted: 01/17/2022] [Indexed: 11/19/2022]
Abstract
Background The liver is one of the most significant and most essential organs in the human body. It is divided into two granular lobes, one on the right and one on the left, connected by a bile duct. The liver is essential in the removal of waste products from human food consumption, the creation of bile, the regulation of metabolic activities, the cleaning of the blood by sensitizing digestive management, and the storage of vitamins and minerals. To perform the classification of liver illnesses using computed tomography (CT scans), two critical phases must first be completed: liver segmentation and categorization. The most difficult challenge in categorizing liver disease is distinguishing the liver from the other organs near it. Methodology. Liver biopsy is a kind of invasive diagnostic procedure, widely regarded as the gold standard for accurately estimating the severity of liver disease. Noninvasive approaches for examining liver illnesses, such as blood serum markers and medical imaging (ultrasound, magnetic resonance MR, and CT) have also been developed. This approach uses the Partial Differential Technique (PDT) to separate the liver from the other organs and Level Set Methodology (LSM) for separating the cancer location from the surrounding tissue based on the projected pictures used as input. With the help of an Improved Convolutional Classifier, the categorization of different phases may be accomplished. Results Several accuracies, sensitivity, and specificity measurements are produced to assess the categorization of LSM using an Improved Convolutional classifier. Approximately, 97.5% of the performance accuracy of the liver categorization is achieved with a 94.5% continuous interval (CI) of [0.6775 1.0000] and an error rate of 2.1%. The suggested method's performance is compared to that of two existing algorithms, and the sensitivity and specificity provide an overall average of 96% and 93%, respectively, with 95% Continuous Interval of [0.7513 1.0000] and [0.7126 1.0000] for sensitivity and specificity, respectively.
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Guía de uso e indicaciones de la fluorescencia con verde de indocianina (ICG) en cirugía general: recomendaciones basadas en la revisión descriptiva de la literatura y el análisis de la experiencia. Cir Esp 2022. [DOI: 10.1016/j.ciresp.2021.11.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Picchetto A, Diana M, Swanström LL, Magliocca FM, Pronio A, Choppin E, Rocca SL, Marescaux J, D'Ambrosio G. Upstaging nodal status in colorectal cancer using ex vivo fluorescence sentinel lymph node mapping: preliminary results. MINIM INVASIV THER 2022; 31:223-229. [PMID: 32734804 DOI: 10.1080/13645706.2020.1798464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Accepted: 06/26/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Sentinel lymph node (SLN) mapping using near-infrared fluorescence (NIRF) imaging is a recent technique to improve nodal staging in several tumors. The presence of colorectal cancer (CRC) micro-metastases has recently been defined as N1 disease and no longer as N1mi, determining the need for adjuvant chemotherapy. In CRC, the reported rate of SLN micro-metastases detected by ultrastaging techniques is as high as 30%. The aim of this prospective study is to report the preliminary results of the sensitivity analysis of NIRF imaging for ex vivo SLN mapping and the research of micro-metastases in CRC, in patients with node-negative disease (NND). MATERIAL AND METHODS On the specimen of 22 CRC patients, 1 mL of ICG (5 mg/mL) was injected submucosally around the tumor to identify SLNs. NND SLNs were further investigated with ultrastaging techniques. RESULTS Three-hundred and sixty-three lymph nodes were retrieved (59 SLNs; mean per case: 2.7). The detection, sensitivity and false-negative rate were 100%, 100% and 0% respectively. Ultrastaging investigations showed no micro-metastases in the NND SLNs. CONCLUSIONS The ex vivo SLN fluorescence-based detection in CRC was confirmed to be easy to perform and reliable. In this preliminary results report of an ongoing study, the SLN assay was congruent with the nodal status, as confirmed by histological investigations.
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Affiliation(s)
- Andrea Picchetto
- General and Colorectal Surgery Division, Department of Cardiothoracic, Vascular Surgery and Organ Transplantation, Policlinico Umberto I University Hospital, Sapienza University of Rome, Rome, Italy
| | - Michele Diana
- IHU-Strasbourg, Institute of Image-Guided Surgery, Strasbourg, France
- IRCAD, Research Institute against Cancer of the Digestive System, Strasbourg, France
| | - Lee L Swanström
- IHU-Strasbourg, Institute of Image-Guided Surgery, Strasbourg, France
| | - Fabio Massimo Magliocca
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Policlinico Umberto I University Hospital, Rome, Italy
| | - Annamaria Pronio
- General and Colorectal Surgery Division, Department of Cardiothoracic, Vascular Surgery and Organ Transplantation, Policlinico Umberto I University Hospital, Sapienza University of Rome, Rome, Italy
| | - Eleonore Choppin
- General and Colorectal Surgery Division, Department of Cardiothoracic, Vascular Surgery and Organ Transplantation, Policlinico Umberto I University Hospital, Sapienza University of Rome, Rome, Italy
| | - Stefania La Rocca
- General and Colorectal Surgery Division, Department of Cardiothoracic, Vascular Surgery and Organ Transplantation, Policlinico Umberto I University Hospital, Sapienza University of Rome, Rome, Italy
| | - Jacques Marescaux
- IHU-Strasbourg, Institute of Image-Guided Surgery, Strasbourg, France
- IRCAD, Research Institute against Cancer of the Digestive System, Strasbourg, France
| | - Giancarlo D'Ambrosio
- General and Colorectal Surgery Division, Department of Cardiothoracic, Vascular Surgery and Organ Transplantation, Policlinico Umberto I University Hospital, Sapienza University of Rome, Rome, Italy
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Usefulness of indocyanine green fluorescence in laparoscopic resection of choledochal cyst in children. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2022. [DOI: 10.1016/j.epsc.2021.102129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Galema HA, Meijer RPJ, Lauwerends LJ, Verhoef C, Burggraaf J, Vahrmeijer AL, Hutteman M, Keereweer S, Hilling DE. Fluorescence-guided surgery in colorectal cancer; A review on clinical results and future perspectives. Eur J Surg Oncol 2021; 48:810-821. [PMID: 34657780 DOI: 10.1016/j.ejso.2021.10.005] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 10/07/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Colorectal cancer is the fourth most diagnosed malignancy worldwide and surgery is one of the cornerstones of the treatment strategy. Near-infrared (NIR) fluorescence imaging is a new and upcoming technique, which uses an NIR fluorescent agent combined with a specialised camera that can detect light in the NIR range. It aims for more precise surgery with improved oncological outcomes and a reduction in complications by improving discrimination between different structures. METHODS A systematic search was conducted in the Embase, Medline and Cochrane databases with search terms corresponding to 'fluorescence-guided surgery', 'colorectal surgery', and 'colorectal cancer' to identify all relevant trials. RESULTS The following clinical applications of fluorescence guided surgery for colorectal cancer were identified and discussed: (1) tumour imaging, (2) sentinel lymph node imaging, (3) imaging of distant metastases, (4) imaging of vital structures, (5) imaging of perfusion. Both experimental and FDA/EMA approved fluorescent agents are debated. Furthermore, promising future modalities are discussed. CONCLUSION Fluorescence-guided surgery for colorectal cancer is a rapidly evolving field. The first studies show additional value of this technique regarding change in surgical management. Future trials should focus on patient related outcomes such as complication rates, disease free survival, and overall survival.
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Affiliation(s)
- Hidde A Galema
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Doctor Molewaterplein 40, 3015, GD, Rotterdam, the Netherlands; Department of Otorhinolaryngology, Head and Neck Surgery, Erasmus MC Cancer Institute, Doctor Molewaterplein 40, 3015, GD, Rotterdam, the Netherlands
| | - Ruben P J Meijer
- Department of Surgery, Leiden University Medical Center, Albinusdreef 2, 2333, ZA, Leiden, the Netherlands; Centre for Human Drug Research, Zernikedreef 8, 2333, CL, Leiden, the Netherlands
| | - Lorraine J Lauwerends
- Department of Otorhinolaryngology, Head and Neck Surgery, Erasmus MC Cancer Institute, Doctor Molewaterplein 40, 3015, GD, Rotterdam, the Netherlands
| | - Cornelis Verhoef
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Doctor Molewaterplein 40, 3015, GD, Rotterdam, the Netherlands
| | - Jacobus Burggraaf
- Department of Surgery, Leiden University Medical Center, Albinusdreef 2, 2333, ZA, Leiden, the Netherlands; Centre for Human Drug Research, Zernikedreef 8, 2333, CL, Leiden, the Netherlands
| | - Alexander L Vahrmeijer
- Department of Surgery, Leiden University Medical Center, Albinusdreef 2, 2333, ZA, Leiden, the Netherlands
| | - Merlijn Hutteman
- Department of Surgery, Leiden University Medical Center, Albinusdreef 2, 2333, ZA, Leiden, the Netherlands
| | - Stijn Keereweer
- Department of Otorhinolaryngology, Head and Neck Surgery, Erasmus MC Cancer Institute, Doctor Molewaterplein 40, 3015, GD, Rotterdam, the Netherlands
| | - Denise E Hilling
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Doctor Molewaterplein 40, 3015, GD, Rotterdam, the Netherlands; Department of Surgery, Leiden University Medical Center, Albinusdreef 2, 2333, ZA, Leiden, the Netherlands.
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Martínez-López E, Martínez-Pérez A, Navarro-Martínez S, Sebastián-Tomás JC, de'Angelis N, García-Granero E. Real-time fluorescence image-guided gastrointestinal oncologic surgery: Towards a new era. World J Gastrointest Oncol 2021; 13:1029-1042. [PMID: 34616510 PMCID: PMC8465438 DOI: 10.4251/wjgo.v13.i9.1029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 06/14/2021] [Accepted: 07/27/2021] [Indexed: 02/06/2023] Open
Abstract
Technological improvements are crucial in the evolution of surgery. Real-time fluorescence-guided surgery (FGS) has spread worldwide, mainly because of its usefulness during the intraoperative decision-making processes. The success of any gastrointestinal oncologic resection is based on the anatomical identification of the primary tumor and its regional lymph nodes. FGS allows also to evaluate the blood perfusion at the gastrointestinal stumps after colorectal or esophageal resections. Therefore, a reduction on the anastomotic leak rates has been postulated as one of the foreseeable benefits provided by the use of FGS in these procedures. Although the use of fluorescence in lymph node detection was initially described in breast cancer surgery, the technique is currently applied in gastric or splenic flexure cancers, as they both present complex and variable lymphatic drainages. FGS allows also to perform intraoperative lymphograms or sentinel lymph node biopsies. New applications of FGS are being developed to assist in the detection of peritoneal metastases or in the evaluation of the tumor resection margins. The present review aims to provide a general overview of the current status of real-time FGS in gastrointestinal oncologic surgery. We put a special focus on the different applications of FGS, discussing the main findings and limitations found in the contemporary literature and also the promising near future applications.
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Affiliation(s)
- Elías Martínez-López
- Department of Surgery, University of Valencia, Valencia 46010, Spain
- Department of General and Digestive Surgery, Hospital Universitario Doctor Peset, Valencia 46017, Spain
| | - Aleix Martínez-Pérez
- Faculty of Health Sciences, Valencian International University, Valencia 46002, Spain
- Minimally Invasive and Robotic Digestive Surgery Unit, Miulli Hospital, Acquaviva delle Fonti 70021, Italy
| | - Sergio Navarro-Martínez
- Department of General and Digestive Surgery, Hospital Universitario Doctor Peset, Valencia 46017, Spain
| | - Juan Carlos Sebastián-Tomás
- Department of Surgery, University of Valencia, Valencia 46010, Spain
- Department of General and Digestive Surgery, Hospital Universitario Doctor Peset, Valencia 46017, Spain
| | - Nicola de'Angelis
- Minimally Invasive and Robotic Digestive Surgery Unit, Miulli Hospital, Acquaviva delle Fonti 70021, Italy
| | - Eduardo García-Granero
- Department of Surgery, University of Valencia, Valencia 46010, Spain
- Department of General and Digestive Surgery, Hospital Universitario y Politécnico La Fe, Valencia 46026, Spain
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Zocola E, Meyer J, Christou N, Liot E, Toso C, Buchs NC, Ris F. Role of near-infrared fluorescence in colorectal surgery. World J Gastroenterol 2021; 27:5189-5200. [PMID: 34497444 PMCID: PMC8384744 DOI: 10.3748/wjg.v27.i31.5189] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 04/27/2021] [Accepted: 07/30/2021] [Indexed: 02/06/2023] Open
Abstract
Near-infrared fluorescence (NIRF) is a technique of augmented reality that, when applied in the operating theatre, allows the colorectal surgeon to visualize and assess bowel vascularization, to identify lymph nodes draining a cancer site and to identify ureters. Herein, we review the literature regarding NIRF in colorectal surgery.
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Affiliation(s)
- Elodie Zocola
- Medical School, University of Geneva, Genève 1205, Switzerland
| | - Jeremy Meyer
- Division of Digestive Surgery, University Hospitals of Geneva, Genève 1205, Switzerland
| | - Niki Christou
- Service de Chirurgie Digestive, Endocrinienne et Générale, CHU de Limoges, Limoges Cedex 87025, France
| | - Emilie Liot
- Division of Digestive Surgery, University Hospitals of Geneva, Genève 1205, Switzerland
| | - Christian Toso
- Division of Digestive Surgery, University Hospitals of Geneva, Genève 1205, Switzerland
| | | | - Frédéric Ris
- Division of Digestive Surgery, University Hospitals of Geneva, Genève 1205, Switzerland
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Burghgraef TA, Zweep AL, Sikkenk DJ, van der Pas MHGM, Verheijen PM, Consten ECJ. In vivo sentinel lymph node identification using fluorescent tracer imaging in colon cancer: A systematic review and meta-analysis. Crit Rev Oncol Hematol 2021; 158:103149. [PMID: 33450679 DOI: 10.1016/j.critrevonc.2020.103149] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 10/31/2020] [Accepted: 11/02/2020] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION The use of fluorescence might improve the performance of the sentinel lymph node procedure in patients with colon cancer. This systematic review was conducted to gain insight in the performance and applicability of the sentinel lymph node procedure using fluorescence. METHOD A systematic literature search was performed. Databases were searched for prospective studies concerning sentinel node identification using fluorescence in colon cancer. Detection rate, accuracy rate and sensitivity of the sentinel lymph node procedure were calculated for early stage (T1-T2) and more invasive (T3-T4) tumours. RESULTS Analyses of five included studies showed for respectively T3-T4 and T1-T2 tumours a detection rate of 90 % and 91 %, an accuracy rate of 77 % and 98 %, and a sensitivity of 30 % and 80 %. CONCLUSION The sentinel lymph node procedure using fluorescence in early stage (T1-T2) colon cancer seems to be promising. Larger cohorts are necessary to confirm these results.
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Affiliation(s)
- T A Burghgraef
- Department of Surgery, University Medical Center Groningen, Groningen, the Netherlands; Department of Surgery, Meander Medical Center, Amersfoort, the Netherlands.
| | - A L Zweep
- Department of Surgery, University Medical Center Groningen, Groningen, the Netherlands
| | - D J Sikkenk
- Department of Surgery, University Medical Center Groningen, Groningen, the Netherlands; Department of Surgery, Meander Medical Center, Amersfoort, the Netherlands
| | | | - P M Verheijen
- Department of Surgery, Meander Medical Center, Amersfoort, the Netherlands
| | - E C J Consten
- Department of Surgery, University Medical Center Groningen, Groningen, the Netherlands; Department of Surgery, Meander Medical Center, Amersfoort, the Netherlands
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Petz W, Bertani E, Borin S, Fiori G, Ribero D, Spinoglio G. Fluorescence-guided D3 lymphadenectomy in robotic right colectomy with complete mesocolic excision. Int J Med Robot 2021; 17:e2217. [PMID: 33372413 DOI: 10.1002/rcs.2217] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 12/17/2020] [Accepted: 12/23/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND In robotic right hemicolectomy for cancer, appropriate lymphadenectomy is essential. Visualization of draining lymph nodes and blood flow with near-infrared (NIR) fluorescence DaVinci® imaging system is a recent development. We present the technique of robotic right colectomy with complete mesocolic excision (CME) and D3 lymphadenectomy using Indocyanine Green (ICG) endoscopic submucosal injection to intraoperatively identify tumour lymphatic basin. METHODS The day before surgery, in patients scheduled for robotic right colectomy an endoscopic submucosal injection of 3 mg of ICG solution around the tumor is realized. Robotic right hemicolectomy is performed with suprapubic trocars layout and "bottom to up dissection", realizing a CME with central vessel ligation and D3 lymphadenectomy. Site of primary tumor and lymphatic basin are visible with the FireflyTM camera modality. RESULTS From July 2016 to July 2020, 85 patients received a robotic right colectomy with CME and D3 lymphadenectomy. In 50 patients, ICG submucosal injection was performed: visualisation of the site of primary tumour and of LN in the D3 area was possible in all cases; in 17/50 patients (34%), LN out from anatomical lymphatic basin were identified. No side effects were observed. CONCLUSIONS In this series, submucosal ICG injection showed to be feasible and safe. The accuracy in identification of D3 lymphatic basin was high, thus permitting an image-guided radical lymphadenectomy. Fluorescent technology represents an interesting innovation to ameliorate surgery of colon cancer.
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Affiliation(s)
- Wanda Petz
- Division of Digestive Surgery, European Institute of Oncology IRCCS, Milan, Italy
| | - Emilio Bertani
- Division of Digestive Surgery, European Institute of Oncology IRCCS, Milan, Italy
| | - Simona Borin
- Division of Digestive Surgery, European Institute of Oncology IRCCS, Milan, Italy
| | - Giancarla Fiori
- Division of Endoscopy, European Institute of Oncology IRCCS, Milan, Italy
| | - Dario Ribero
- Division of Hepatobiliary and Colorectal Surgery, Candiolo Cancer Institute IRCCS, Candiolo, Italy
| | - Giuseppe Spinoglio
- Division of Hepatobiliary and Colorectal Surgery, Candiolo Cancer Institute IRCCS, Candiolo, Italy
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Vilz TO, Kalff JC, Stoffels B. [Evidence of indocyanine green fluorescence in robotically assisted colorectal surgery : What is the status?]. Chirurg 2021; 92:115-121. [PMID: 33432386 DOI: 10.1007/s00104-020-01340-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/15/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND Indocyanine green (ICG) fluorescence imaging is increasingly being used in various areas of abdominal surgery. The constant improvement in the technology enables easy intraoperative use and progressively influences operative decision-making, also in robotically assisted colorectal surgery. OBJECTIVE Summation of current evidence on the use of ICG fluorescence imaging in robotically assisted colorectal surgery. MATERIAL AND METHODS The assessment of evidence is based on a comprehensive literature search (PubMed). RESULTS First individual studies (feasibility, case matched, prospective cohort, multicenter phase II, single center randomized controlled study/trial) showed a significant reduction in the incidence of anastomotic leakage (AL) after colorectal anastomosis through the use of ICG fluorescence angiography (FA, 9.1% vs. 16.3%; p = 0.04). First feasibility studies demonstrated lymph node detection or navigation as well as ureter visualization. CONCLUSION The ICG-FA reliably detects tissue perfusion, quickly and effectively with few side effects. It can influence intraoperative decision-making and reduce AL rates. In addition, patients may be offered more precise tumor therapy via ICG sentinel lymph node (SLN) detection and lateral pelvic lymph node (LPN) mapping and navigation. Iatrogenic lesions, such as ureteral injuries can be sufficiently prevented by appropriate visualization; however, valid data in order to be able to derive standardized operative consequences require further convincing multicenter, randomized controlled trials (mRCT).
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Affiliation(s)
| | | | - B Stoffels
- Klinik und Poliklinik für Allgemein‑, Viszeral‑, Thorax- und Gefäßchirurgie, Universitätsklinikum Bonn, Venusberg-Campus 1, 53127, Bonn, Deutschland.
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Ottobrini L, Martelli C, Lucignani G. Optical Imaging Agents. Mol Imaging 2021. [DOI: 10.1016/b978-0-12-816386-3.00035-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Ghuman A, Kavalukas S, Sharp SP, Wexner SD. Clinical role of fluorescence imaging in colorectal surgery - an updated review. Expert Rev Med Devices 2020; 17:1277-1283. [PMID: 33183101 DOI: 10.1080/17434440.2020.1851191] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Colorectal surgery has markedly advanced due to the introduction of laparoscopic and robotic surgery. During the past 20 years, these two modalities have been further enhanced by fluorescence imaging. AREAS COVERED This article will review the common and novel uses for fluorophores in colorectal surgery, including tissue perfusion for anastomotic creation, ureter identification, lymphatic mapping, and tumor localization. EXPERT OPINION The versatility of this technology permeates through many aspects of colorectal procedures. The white light spectrum has historically been the only available modality to visualize tissue perfusion, tumor implants, and structures including the ureters and lymph nodes. The ability of the near-infrared spectrum to penetrate biologic tissues allows the identification of these structures with injection of fluorophores. The two most common intravenously utilized fluorophores are methylene blue and indocyanine green. Additionally, novel tumor marker-specific fluorophores are being investigated for purposes of cancer detection.
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Affiliation(s)
- Amandeep Ghuman
- Department of Colorectal Surgery, Cleveland Clinic Florida , Weston, FL, USA
| | - Sandra Kavalukas
- Department of Colorectal Surgery, Cleveland Clinic Florida , Weston, FL, USA
| | - Stephen P Sharp
- Department of Colorectal Surgery, Cleveland Clinic Florida , Weston, FL, USA
| | - Steven D Wexner
- Department of Colorectal Surgery, Cleveland Clinic Florida , Weston, FL, USA
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Grosek J, Tomažič A. Key clinical applications for indocyanine green fluorescence imaging in minimally invasive colorectal surgery. J Minim Access Surg 2020; 16:308-314. [PMID: 31031317 PMCID: PMC7597871 DOI: 10.4103/jmas.jmas_312_18] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 12/21/2018] [Accepted: 01/15/2019] [Indexed: 02/06/2023] Open
Abstract
Near-infrared indocyanine green (ICG) fluorescence imaging has gained solid acceptance over the last years, and rightly so, as this technology has so much to offer, especially in the field of minimally invasive surgery. Firm evidence from ongoing and future studies will hopefully transform many of the applications of ICG fluorescence into the standard of care for our patients. This review examines the current status of ICG fluorescence for assessment of bowel perfusion, lymphatic mapping as well as intraoperative localisation of ureter in light of the published academic literature in English.
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Affiliation(s)
- Jan Grosek
- Department of Abdominal Surgery, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Aleš Tomažič
- Department of Abdominal Surgery, University Medical Centre Ljubljana, Ljubljana, Slovenia
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Clarke EM, Rajkomar AKS, Warrier SK, Smart P. Indocyanine green guiding colorectal tumour resection: an adopted technology allowing colorectal surgeons to 'see-through' tissue. ANZ J Surg 2020; 91:1034-1036. [PMID: 32940942 DOI: 10.1111/ans.16327] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 09/05/2020] [Indexed: 12/29/2022]
Affiliation(s)
- Edward M Clarke
- Department of Surgery, Austin Health, Melbourne, Victoria, Australia
| | | | - Satish K Warrier
- Department of Surgery, Epworth HealthCare, Melbourne, Victoria, Australia.,Department of Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Philip Smart
- Department of Surgery, Austin Health, Melbourne, Victoria, Australia.,Department of Surgery, Epworth HealthCare, Melbourne, Victoria, Australia
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Vettoretto N, Foglia E, Ferrario L, Gerardi C, Molteni B, Nocco U, Lettieri E, Molfino S, Baiocchi GL, Elmore U, Rosati R, Currò G, Cassinotti E, Boni L, Cirocchi R, Marano A, Petz WL, Arezzo A, Bonino MA, Davini F, Biondi A, Anania G, Agresta F, Silecchia G. Could fluorescence-guided surgery be an efficient and sustainable option? A SICE (Italian Society of Endoscopic Surgery) health technology assessment summary. Surg Endosc 2020; 34:3270-3284. [PMID: 32274626 DOI: 10.1007/s00464-020-07542-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND Indocyanine green fluorescence vision is an upcoming technology in surgery. It can be used in three ways: angiographic and biliary tree visualization and lymphatic spreading studies. The present paper shows the most outstanding results from an health technology assessment study design, conducted on fluorescence-guided compared with standard vision surgery. METHODS A health technology assessment approach was implemented to investigate the economic, social, ethical, and organizational implications related to the adoption of the innovative fluorescence-guided view, with a focus on minimally invasive approach. With the support of a multidisciplinary team, qualitative and quantitative data were collected, by means of literature evidence, validated questionnaires and self-reported interviews, considering the dimensions resulting from the EUnetHTA Core Model. RESULTS From a systematic search of literature, we retrieved the following studies: 6 on hepatic, 1 on pancreatic, 4 on biliary, 2 on bariatric, 4 on endocrine, 2 on thoracic, 11 on colorectal, 7 on urology, 11 on gynecology, 2 on gastric surgery. Fluorescence guide has shown advantages on the length of hospitalization particularly in colorectal surgery, with a reduction of the rate of leakages and re-do anastomoses, in spite of a slight increase in operating time, and is confirmed to be a safe, efficacious, and sustainable vision technology. Clinical applications are still presenting a low evidence in the literature. CONCLUSION The present paper, under the patronage of Italian Society of Endoscopic Surgery, based on an HTA approach, sustains the use of fluorescence-guided vision in minimally invasive surgery, in the fields of general, gynecologic, urologic, and thoracic surgery, as an efficient and economically sustainable technology.
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Affiliation(s)
- N Vettoretto
- Chirurgia Montichiari, Azienda Socio Sanitaria Territoriale Degli Spedali Civili, V.le Ciotti 154, Montichiari, 25018, Brescia, Italy.
| | - E Foglia
- LIUC - Università Cattaneo, Castellanza, VA, Italy
| | - L Ferrario
- LIUC - Università Cattaneo, Castellanza, VA, Italy
| | - C Gerardi
- Centro di Politiche Regolatorie, Istituto di Ricerche Farmacologiche "Mario Negri" IRCCS, Milan, Italy
| | - B Molteni
- Department of Clinical and Experimental Surgery, University of Brescia, Brescia, Italy
| | - U Nocco
- Ingegneria Clinica, Azienda Socio Sanitaria Territoriale dei Sette Laghi, Varese, Italy
| | - E Lettieri
- School of Management, Department of Management, Economics and Industrial Engineering, Politecnico, Milano, Italy
| | - S Molfino
- Department of Clinical and Experimental Surgery, University of Brescia, Brescia, Italy
| | - G L Baiocchi
- Department of Clinical and Experimental Surgery, University of Brescia, Brescia, Italy
| | - U Elmore
- Department of Gastrointestinal Surgery, IRCCS San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy
| | - R Rosati
- Department of Gastrointestinal Surgery, IRCCS San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy
| | - G Currò
- Department of Human Pathology of Adult and Evolutive Age, University Hospital of Messina, Messina, Italy
| | - E Cassinotti
- Chirurgia Generale, Fondazione IRCCS - Ca' Granda - Ospedale Maggiore Policlinico - University of Milan, Milan, Italy
| | - L Boni
- Chirurgia Generale, Fondazione IRCCS - Ca' Granda - Ospedale Maggiore Policlinico - University of Milan, Milan, Italy
| | - R Cirocchi
- Department of Surgical Sciences, University of Perugia, Perugia, Italy
| | - A Marano
- Chirurgia Generale ed Oncologica, Azienda Ospedaliera S. Croce e Carle, Cuneo, Italy
| | - W L Petz
- Chirurgia, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - A Arezzo
- Department of Surgical Sciences, University of Torino, Turin, Italy
| | - M A Bonino
- Department of Surgical Sciences, University of Torino, Turin, Italy
| | - F Davini
- Centro multidisciplinare Chirurgia Robotica, Chirurgia Toracica mini-invasiva e Robotica, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - A Biondi
- Chirurgia Generale, Fondazione Policlinico Universitario A. Gemelli IRCSS, Rome, Italy
| | - G Anania
- Chirurgia Generale, University of Ferrara, Ferrara, Italy
| | - F Agresta
- Chirurgia Generale, Azienda ULSS 5 "Polesana", Hospital of Adria, Adria, RO, Italy
| | - G Silecchia
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome-Polo Pontino, Rome, Italy
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Satoyoshi T, Okita K, Ishii M, Hamabe A, Usui A, Akizuki E, Okuya K, Nishidate T, Yamano H, Nakase H, Takemasa I. Timing of indocyanine green injection prior to laparoscopic colorectal surgery for tumor localization: a prospective case series. Surg Endosc 2020; 35:763-769. [PMID: 32072278 PMCID: PMC7819920 DOI: 10.1007/s00464-020-07443-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Accepted: 02/10/2020] [Indexed: 12/18/2022]
Abstract
Background Accurate identification of tumor sites during laparoscopic colorectal surgery helps to optimize oncological clearance. We aimed to assess the timing of the local injection preoperatively and clarify the usefulness and limitation of tumor site marking using indocyanine green (ICG) fluorescence imaging. Methods Consecutive patients who underwent primary colorectal cancer surgery from September 2017 to January 2019 were included. Preoperatively, lower endoscopy was used to inject the ICG solution into the submucosal layer near the tumor. During laparoscopic surgery, ICG fluorescence marking as the tumor site marking was detected using a laparoscopic near-infrared camera system. The detection rate and factors associated with successful intraoperative ICG fluorescence visualization including the interval between local injection and surgery were evaluated. Results One hundred sixty-five patients were enrolled. Using the laparoscopic near-infrared system, the intraoperative detection rates of ICG marking were 100% for ICG injection within 6 days preoperatively, 60% for injection between 7 and 9 days preoperatively, and 0% for injection earlier than 10 days preoperatively. There were no complications associated with ICG marking. Additionally, this method did not disturb the progress of the surgical procedure because injected ICG in the submucosal layer did not cause any tissue inflammation, and if ICG spilled into the serosa, it was invisible by white light. Conclusion Advantages of ICG fluorescence tumor site marking were high visibility of infrared imaging during laparoscopic colorectal surgery and minimal adverse events of surgery. One of the most important findings regarding practical use was a rapid decrease in fluorescence marking visibility if one week passed from the time of ICG local injection.
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Affiliation(s)
- Tetsuta Satoyoshi
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University, S1, W16, Chuo-ku, Sapporo, 060-8543, Japan.
| | - Kenji Okita
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University, S1, W16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Masayuki Ishii
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University, S1, W16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Atsushi Hamabe
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University, S1, W16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Akihiro Usui
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University, S1, W16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Emi Akizuki
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University, S1, W16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Koichi Okuya
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University, S1, W16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Toshihiko Nishidate
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University, S1, W16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Hiroo Yamano
- Department of Gastroenterology and Hepatology, School of Medicine, Sapporo Medical University, S1, W16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Hiroshi Nakase
- Department of Gastroenterology and Hepatology, School of Medicine, Sapporo Medical University, S1, W16, Chuo-ku, Sapporo, 060-8543, Japan
| | - Ichiro Takemasa
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University, S1, W16, Chuo-ku, Sapporo, 060-8543, Japan
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Young R, Rajkomar AKS, Smart P, Warrier SK. Robotic complete mesocolic excision using indocyanine fluorescence imaging in colorectal cancer: A case study and technical approach. Int J Surg Case Rep 2020; 69:32-34. [PMID: 32248014 PMCID: PMC7132039 DOI: 10.1016/j.ijscr.2020.01.038] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 01/21/2020] [Accepted: 01/26/2020] [Indexed: 12/19/2022] Open
Abstract
Complete mesocolic excision confers a possible survival advantage in right sided colorectal cancer. Indocynanine Green (ICG) Fluorescence Imaging may allow for more targeted lymph node clearances. Robotic surgery allows for these nodes to be removed with an MIS approach. Introduction Colorectal cancer is the second most common malignancy in developed countries and accurate staging is vital for determining the most appropriate management plan, in particular, whether adjuvant chemotherapy is recommended in addition to surgical resection. There is currently no consensus regarding standard practice for lymph node resection in colorectal cancer although there is increasing evidence to support the use of sentinel lymph node mapping to target lymph node sampling and facilitate ultra-staging of nodes. Presentation of case We present the case of a 49 year old female who underwent a robotic right hemicolectomy and complete mesocolic excision for caecal adenocarcinoma using indocyanine fluorescence imaging (ICG FI) to guide nodal dissection. Discussion ICG FI may be useful for sentinel lymph node mapping in colorectal cancer. This technique can assist to identify the first draining lymph nodes and permit ultra-staging of lymph nodes. Conclusion While there is still limited evidence to support ICG FI, the current body of literature suggests that it is likely to be a feasible and sensitive technique for guiding sentinel lymph node sampling in colorectal cancer.
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Affiliation(s)
- R Young
- Department of Surgery, Melbourne Health, Melbourne, Victoria, Australia; Department of Cancer Surgery, Peter MacCallum Cancer Centre, Victoria, Australia
| | - A K S Rajkomar
- Gastrointestinal Clinical Institute, Epworth Healthcare, Victoria, Australia
| | - P Smart
- Gastrointestinal Clinical Institute, Epworth Healthcare, Victoria, Australia; Department of Surgery, Austin Health, Victoria, Australia
| | - S K Warrier
- Gastrointestinal Clinical Institute, Epworth Healthcare, Victoria, Australia; Department of Cancer Surgery, Peter MacCallum Cancer Centre, Victoria, Australia.
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Matsuoka T, Yashiro M. Precision medicine for gastrointestinal cancer: Recent progress and future perspective. World J Gastrointest Oncol 2020; 12:1-20. [PMID: 31966910 PMCID: PMC6960076 DOI: 10.4251/wjgo.v12.i1.1] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 10/12/2019] [Accepted: 11/04/2019] [Indexed: 02/05/2023] Open
Abstract
Gastrointestinal (GI) cancer has a high tumor incidence and mortality rate worldwide. Despite significant improvements in radiotherapy, chemotherapy, and targeted therapy for GI cancer over the last decade, GI cancer is characterized by high recurrence rates and a dismal prognosis. There is an urgent need for new diagnostic and therapeutic approaches. Recent technological advances and the accumulation of clinical data are moving toward the use of precision medicine in GI cancer. Here we review the application and status of precision medicine in GI cancer. Analyses of liquid biopsy specimens provide comprehensive real-time data of the tumor-associated changes in an individual GI cancer patient with malignancy. With the introduction of gene panels including next-generation sequencing, it has become possible to identify a variety of mutations and genetic biomarkers in GI cancer. Although the genomic aberration of GI cancer is apparently less actionable compared to other solid tumors, novel informative analyses derived from comprehensive gene profiling may lead to the discovery of precise molecular targeted drugs. These progressions will make it feasible to incorporate clinical, genome-based, and phenotype-based diagnostic and therapeutic approaches and apply them to individual GI cancer patients for precision medicine.
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Affiliation(s)
- Tasuku Matsuoka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 5458585, Japan
| | - Masakazu Yashiro
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 5458585, Japan
- Oncology Institute of Geriatrics and Medical Science, Osaka City University Graduate School of Medicine, Osaka 5458585, Japan
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Esposito C, Settimi A, Del Conte F, Cerulo M, Coppola V, Farina A, Crocetto F, Ricciardi E, Esposito G, Escolino M. Image-Guided Pediatric Surgery Using Indocyanine Green (ICG) Fluorescence in Laparoscopic and Robotic Surgery. Front Pediatr 2020; 8:314. [PMID: 32626676 PMCID: PMC7311575 DOI: 10.3389/fped.2020.00314] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 05/15/2020] [Indexed: 12/16/2022] Open
Abstract
Background: Indocyanine green (ICG)-guided near-infrared fluorescence (NIRF) has been recently adopted in pediatric minimally invasive surgery (MIS). This study aimed to report our experience with ICG-guided NIRF in pediatric laparoscopy and robotics and evaluate its usefulness and technique of application in different pediatric pathologies. Methods: ICG technology was adopted in 76 laparoscopic and/or robotic procedures accomplished in a single division of pediatric surgery over a 24-month period (January 2018-2020): 40 (37 laparoscopic, three robotic) left varicocelectomies with intra-operative lymphography; 13 (10 laparoscopic, three robotic) renal procedures: seven partial nephrectomies, three nephrectomies, and three renal cyst deroofings; 12 laparoscopic cholecystectomies; five robotic tumor excisions; three laparoscopic abdominal lymphoma excisions; three thoracoscopic procedures: two lobectomies and one lymph node biopsy for suspected lymphoma. The ICG solution was administered into a peripheral vein in all indications except for varicocele and lymphoma in which it was, respectively, injected into the testis body or the target organ. Regarding the timing of the administration, the ICG solution was administered intra-operatively in all indications except for cholecystectomy in which the ICG injection was performed 15-18 h before surgery. Results: No conversions to open or laparoscopy occurred. No adverse and allergic reactions to ICG or other postoperative complications were reported. Conclusions: Based upon our 2 year experience, we believe that ICG-guided NIRF is a very useful tool in pediatric MIS to perform a true imaged-guided surgery, allowing an easier identification of anatomic structures and an easier surgical performance in difficult cases. The most common applications in pediatric surgery include varicocele repair, difficult cholecystectomy, partial nephrectomy, lymphoma, and tumors excision but further indications will be soon discovered. ICG-enhanced fluorescence was technically easy to apply and safe for the patient reporting no adverse reactions to the product. The main limitation is represented by the specific equipment needed to apply ICG-guided NIRF in laparoscopic procedures, that is not available in all centers whereas the ICG system Firefly® is already integrated into the robotic platform.
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Affiliation(s)
- Ciro Esposito
- Pediatric Surgery Unit, Federico II University of Naples, Naples, Italy
| | | | - Fulvia Del Conte
- Pediatric Surgery Unit, Federico II University of Naples, Naples, Italy
| | - Mariapina Cerulo
- Pediatric Surgery Unit, Federico II University of Naples, Naples, Italy
| | - Vincenzo Coppola
- Pediatric Surgery Unit, Federico II University of Naples, Naples, Italy
| | - Alessandra Farina
- Pediatric Surgery Unit, Federico II University of Naples, Naples, Italy
| | - Felice Crocetto
- Urology Unit, Federico II University of Naples, Naples, Italy
| | | | - Giovanni Esposito
- Pediatric Surgery Unit, Federico II University of Naples, Naples, Italy
| | - Maria Escolino
- Pediatric Surgery Unit, Federico II University of Naples, Naples, Italy
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Chenevas-Paule Q, Trilling B, Sage PY, Girard E, Faucheron JL. Laparoscopic segmental left colectomy for splenic flexure carcinoma: a single institution experience. Tech Coloproctol 2019; 24:41-48. [PMID: 31834555 DOI: 10.1007/s10151-019-02126-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Accepted: 11/21/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND There is ongoing debate regarding surgical treatment of splenic flexure cancer. The main points of controversy include the appropriate extent of colon resection, either to the right or to the left, and the appropriate extent of lymph-node dissection. The aim of this study was to review our experience in laparoscopic treatment of splenic flexure cancer cases and to compare our data to the recent literature. METHODS Consecutive patients, operated on for splenic flexure colon carcinoma at a single institution between April 2005 and January 2013, were included in the study. Exclusion criteria were a previous history of colorectal cancer, recurrent colonic cancer, emergency cases with an obstructive tumor or a perforated tumor with peritonitis, synchronous cancer, palliative surgery, and a past history of colorectal resection. Patients underwent laparoscopic segmental left colectomy with ligation of the left branch of the middle colic and of the left colic artery. Patient characteristics, operative and postoperative outcomes, and long-term technical, functional, and oncological results from a prospectively maintained database were retrospectively analyzed. After hospital discharge, standardized follow-up was performed at 1 month postoperatively, then every 3 months during the first 2 years, and every 6 months thereafter, for a total of 5 years. RESULTS A total of 28 consecutive patients (16 males) with a median age of 71.8 years (range 42.5-88.8 years) were included. Ninety-day mortality was 3.5% and surgical morbidity was 21.5% with anastomotic leak rate of 10.7%. All survivors experienced good or very good functional results. During a median follow-up period of 50.9 months, eight patients (28.5%) presented with a recurrence. The 5-year overall and disease-free survival rates were 46.3% and 39.2%, respectively. CONCLUSIONS Segmental left colectomy for splenic flexure carcinoma is associated with reasonably low morbidity and very good functional results. However, survival rates are low.
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Affiliation(s)
- Q Chenevas-Paule
- Colorectal Unit, Department of Surgery, Michallon University Hospital, 38000, Grenoble, France
| | - B Trilling
- Colorectal Unit, Department of Surgery, Michallon University Hospital, 38000, Grenoble, France.,University Grenoble Alps, UMR 5525, CNRS, TIMC-IMAG, 38000, Grenoble, France
| | - P Y Sage
- Colorectal Unit, Department of Surgery, Michallon University Hospital, 38000, Grenoble, France
| | - E Girard
- Colorectal Unit, Department of Surgery, Michallon University Hospital, 38000, Grenoble, France.,University Grenoble Alps, UMR 5525, CNRS, TIMC-IMAG, 38000, Grenoble, France
| | - J L Faucheron
- Colorectal Unit, Department of Surgery, Michallon University Hospital, 38000, Grenoble, France. .,University Grenoble Alps, UMR 5525, CNRS, TIMC-IMAG, 38000, Grenoble, France. .,Colorectal Unit, Department of Surgery, Grenoble Alpes University Hospital, CS 10217, 38043, Grenoble Cedex, France.
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