The present study aimed to analyze the relationship between the incidence of complications and tumor size following thermal ablation of benign thyroid nodules (BTNs).

In this retrospective study, 1198 patients who underwent thermal ablation for unifocal BTN were enrolled. Receiver Operating Characteristic analysis was performed to select the cutoff values of the maximum diameter (MD) for dividing patients into different groups or subgroups. Multivariable logistic regression was performed to identify the risk factors. Propensity score matching (PSM) was employed to control for confounding variables.

The overall complication rate was 3.8% (45/1198). Major complications included hoarseness (2.4%), nodule rupture (0.3%) and delayed hemorrhage (0.1%), whereas minor complications were limited to intraoperative hemorrhage (0.9%). The difference in the overall complication rate between the smaller group (< 3.15 cm) and the larger group (> 3.15 cm) was significant (1.0% vs. 6.5%, p < 0.001). In the subgroup analysis, a significant difference was observed between the 3.15-4.15 cm and > 4.15 cm subgroups (4.2% vs. 8.7%, p = 0.023); however, no significant difference was identified between the < 2.35 and 2.35-3.15 cm subgroups (0.6% vs. 1.6%, p = 0.390). Multivariable logistic regression indicated that MD and the nodule component were associated with complications. After PSM, no significant difference in complication rates was observed between MWA and RFA in either the smaller group (p = 1.000) or the larger group (p = 0.186).

The incidence of complications in thermal ablation is greater for larger thyroid nodules, particularly for predominantly solid nodules with MDs greater than 3.15 cm.

The currently available clinical anticancer approaches pertaining to the treatment of prostate cancer are summarized here. After providing an overview of the main features of this highly impactful global disease, the currently available clinical treatments are briefly reviewed. Then, alternative and innovative nano-based therapeutic options that have been proposed or are currently being explored to significantly improve prostate cancer management (i.e. anti-prostate cancer polymeric nanoparticles loaded with drugs to promote their release and biological activity, including non-targeted and functionalized PLGA-PEG NPs and AuNPs), are introduced. Furthermore, the problem of gathering insights into the mechanistic aspects related to the fate of the nanoformulation in complex matrices, such as blood plasma, is addressed.

Gelatin, derived primarily from animal sources such as bovine, porcine, and fish skin and bones, exhibits remarkable properties that make it an ideal candidate for various contemporary applications. Its unique attributes include excellent biocompatibility, non-toxicity, biodegradability, low immunogenicity, ease of chemical modification, and structural similarity to the extracellular matrix (ECM). These features have led to the development of gelatin-based biomaterials with tunable properties and specialized functionalities. Electrospinning remains the most widely adopted and effective technique for fabricating gelatin nanofibers. These nanofibers are gaining significant attention in the biomedical sector due to their adjustable fiber morphology, enhanced surface properties, controllable porosity, mechanical adaptability, high surface area, multi-scale pore size distribution, and intrinsic bioactive characteristics. Functionalized gelatin-based electrospun nanofibers are a rapidly advancing area in the life sciences, enabling the creation of innovative drug delivery platforms and next-generation scaffolds for tissue regeneration. Their applications span across various domains, including bone and cartilage repair, retinal and vascular engineering, myocardial regeneration, cancer therapy, chronic wound management, and biosensor development. In this article, we provide a comprehensive assessment of the progression of gelatin-based nanofibers, highlight the critical parameters governing the electrospinning of gelatin, and explore recent innovations in diverse biomedical fields, emphasizing significant advancements and research findings.

Skin cancer is a significant global health concern, with melanoma being the most dangerous form, responsible for the majority of skin cancer-related deaths. Early detection of skin cancer is critical, as it can drastically improve survival rates. While deep learning models have achieved impressive results in skin cancer classification, there remain challenges in accurately distinguishing between benign and malignant lesions. In this study, we introduce a novel multi-scale attention-based performance booster inspired by the Vision Transformer (ViT) architecture, which enhances the accuracy of both ViT and convolutional neural network (CNN) models. By leveraging attention maps to identify discriminative regions within skin lesion images, our method improves the models' focus on diagnostically relevant areas. Additionally, we employ ensemble learning techniques to combine the outputs of several deep learning models using majority voting. Our skin cancer classifier, consisting of ViT and EfficientNet models, achieved a classification accuracy of 95.05% on the ISIC2018 dataset, outperforming individual models. The results demonstrate the effectiveness of integrating attention-based multi-scale learning and ensemble methods in skin cancer classification.

Chemokine CCL5 (RANTES), as a key mediator of intercellular communication in cancers, and its role in cancer development, metastasis and immune escape has received increasing attention. CCL5 and its receptors are important components of the tumor microenvironment and play a tumor promoting role in different ways by triggering signaling pathways through binding to the primary receptor CCR5. CCL5 was viewed as indispensable "gate keepers" of immunity and inflammation, it remains unclear of CCL5-mediated intercellular communication. Therefore, in this review, we summarize the latest information on the origin, structure, and characterization of CCL5 and role of CCL5 in the tumor microenvironment. It includes CCL5-mediated intercellular communication through exosomes, microvesicles and others in breast, lung, and ovarian cancers. CCL5 has a multifaceted role in cancer and has potential applications as a biomarker for cancer diagnosis and prognosis, which provides theoretical bases and therapeutic targets for the development of new cancer therapeutic strategies.

Colorectal cancer (CRC) ranks among the most prevalent cancers worldwide and is the fourth leading cause of cancer-related deaths. Metastasis poses a significant obstacle in CRC treatment, as distant metastasis, particularly to the liver, remains the primary cause of mortality. Colorectal liver metastasis (CRLM) occurs frequently due to the liver's direct vascular connection to the colorectal region via the portal vein. Standard treatment approaches for CRLM are limited; only a few patients qualify for surgical intervention, resulting in a persistently low survival rate. Additionally, resistance to chemotherapy is common, emphasizing the need for more effective targeted therapies. Emerging evidence highlights the pivotal role of microRNAs (miRNAs) in modulating critical pathways associated with CRLM, including tumor invasion, epithelial-mesenchymal transition, and angiogenesis. MiRNAs exhibit dual functions as tumor suppressors and oncogenes by targeting multiple genes, thus playing a complex role in both the initiation and progression of metastasis. The regulatory mechanisms of miRNAs could help to identify novel biomarkers for early diagnosis and prognosis of CRLM, as well as promising therapeutic targets to overcome chemoresistance. Despite numerous studies on miRNA involvement in CRC metastasis, dedicated reviews focusing on miRNAs and CRLM remain scarce. This review aims to approach targeted therapies by examining the current understanding of miRNA involvement in CRLM and exploring their potential as diagnostic, prognostic, and therapeutic agents. Through an integrative approach, we aim to provide insights that could transform CRLM management and improve patient outcomes.

The prognosis of metastatic endometrial carcinoma (EC), one of the most common gynecological malignancies worldwide, remains poor, and the underlying driver of metastases is poorly understood. Dysregulation in estrogen-related signaling and inactivation of tumor suppressor PTEN are two essential risk factors of EC. However, whether and how they are interconnected during EC development remains unclear. Here, we demonstrate that the deacetylase SIRT7 is upregulated in EC patients and mouse models, facilitating EC progression in vitro and in vivo. Mechanistically, in an estrogen-dependent fashion, SIRT7 mediates PTEN deacetylation at K260, promoting PTEN ubiquitination by the E3 ligase NEDD4L, accelerating PTEN degradation and, consequently, expediting EC metastasis. Additionally, SIRT7 expression strongly correlates with poor survival in EC patients with wild-type PTEN, though no significant correlation is observed in PTEN mutation patients. These results lay the foundation for the study of targeting estrogen-SIRT7-PTEN axis, to restore PTEN abundance, offering potential avenues for EC therapy.

Evidence indicated that KIF3C, a member of the kinesin superfamily of motor proteins, exhibits significant upregulation across various cancer types. Consequently, its impact on cancer advancement, including cell proliferation, migration, and invasion, is evident. Nonetheless, the comprehension of KIF3C's expression and role in colorectal cancer (CRC) remains limited.

Immunohistochemistry was used to evaluate the presence of KIF3C in CRC. The expression levels of KIF3C were assessed in CRC cells through western blot analysis (WB) and real-time polymerase chain reaction (RT-qPCR). KIF3C was knockdown and overexpressed using lentiviral vectors in the human CRC cell lines SW-480, HCT-116, and SW-620. In vitro experiments such as transwell assays, scratch wound healing, colony formation assays, counting cell CCK-8, and signaling pathway experiments were conducted to validate the KIF3C function in CRC cells.

We demonstrated that KIF3C is highly expressed in cells and tissues of CRC, and this expression is closely associated with tumor prognosis. It was shown that KIF3C knockdown significantly inhibited tumor cell proliferation and migration in CRC cells. Additionally, the KIF3C signaling pathway experiment in this study promoted the CRC progression by upregulating the PI3K/AKT, Bax, and Bcl-2 pathways.

KIF3C knockdown promoted CRC proliferation, as it could be a potential therapeutic target for treating CRC.

The prevalence of colorectal cancer (CRC) is on the rise among the younger population, with an anticipated increase in new cases for individuals aged 20-49 years by 2030. The accessibility of community pharmacists and their strong community connections present unique opportunities to enhance patient engagement in a population-based CRC screening program.

This study seeks to assess the effectiveness of a community pharmacist-led point-of-care CRC screening program utilizing fecal immunochemical test (FIT) kits to identify CRC prevalence in high-risk individuals.

Over the course of a 10-month prospective intervention conducted in UAE community pharmacies, we evaluated the impact of a pharmacist-led point-of-care colorectal cancer screening program. Six pharmacies were selected based on their services and capabilities. Eligible participants were those identified during medication reviews as exhibiting colorectal cancer risk factors. Pharmacists provided communication materials, distributed FIT kits, and implemented reminders. Participants collected samples for hemoglobin analysis, which served as an indicator of colorectal bleeding. Collected data encompassed demographics, lifestyle, and health-related characteristics. Pharmacists performed medication reviews and offered recommendations.

A total of four hundred and one recruited int the study. The mean age of study cohort at baseline was 66.6 ± 11.3 years. In our study with 401 participants, 36.4 % had undiagnosed colorectal cancer (CRC). Univariate logistic regression identified older age, a history of Type 2 diabetes mellitus (DM), and inflammatory bowel disease (IBD) as significant factors associated with increased CRC prevalence, while aspirin users exhibited a lower likelihood of CRC. In the multivariate regression model, the history of Type 2 DM and IBD remained significant predictors for heightened CRC risk.

This study strengthens the plausibility of cause-and-effect relationships between colorectal cancer and demographic variables using epidemiological evidence. The significant relationships found between prevalence of CRC and age, type 2 diabetes, IBD and aspirin use support the effectiveness of using FIT kits in community pharmacist-led point-of-care CRC screening program to identify high-risk individuals. The finding highlights the significance of improving efforts on colorectal cancer prevention and control.

Soft tissue sarcoma (STS) has lacked reliable prognostic indicators. This study evaluates blood-based inflammatory and nutritional indexes to identify good predictors for STS outcomes. These indicators included neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), lymphocyte-to-monocyte ratio (LMR), systemic inflammation response index (SIRI), lymphocyte-to-monocyte ratio (PNI), albumin-to-globulin ratio (AGR), and platelet-to-albumin ratio (PAR).

A total of 93 were included, and blood indexes were measured preoperatively. Univariate and multivariate regression analyses identified significant predictors, and model performance was assessed using the Akaike Information Criterion (AIC), Bayesian Information Criterion (BIC), Concordance Index (C-index), and Likelihood Ratio Chi-Square (LR_χ2).

Univariate analysis indicated that NLR, PLR, LMR, SIRI, AGR, and PAR show potentially significant differences (P<0.01), except for PNI. Further analysis showed that SIRI and AGR have a high C-index, LR_χ2, and -2 log-likelihood, lower AIC and BIC, indicating a better model fit for overall survival (OS) and disease-free survival (DFS). The combination index of the SIRI+AGR+Enneking stage achieved the best accuracy (C-index: 0.751 for DFS; C-index: 0.755 for OS). Multivariate regression showed higher Enneking staging (HR=2.720, P=0.038), lower AGR (HR=2.091, P=0.014), and higher SIRI (HR=2.078, P=0.034) as independent prognostic factors for DFS. Meanwhile, low AGR (HR=3.729, P=0.034), and high SIRI (HR=3.729, P=0.016) remained independent prognostic factors for OS.

Preoperative SIRI is a better predictive index compared to NLR, PLR, and LMR. Preoperative SIRI and AGR are independent risk factors for both DFS and OS. The combination index of the SIRI+AGR+Enneking stage provides a more robust prediction of clinical prognosis in STS patients.

Approximately 50% of colorectal cancer patients develop liver metastases. Hepatic metastases represent the most common cause of colorectal cancer-related mortality. Metastasectomy, if possible, represents the most effective treatment strategy; 20% of patients will be cured and more than 50% survive at least 5 years. Nuances to treatment planning hinge on whether patients present with resectable disease upfront, whether the future liver remnant is adequate, and whether the primary tumor, if present, is colon versus rectal in origin. This article discusses considerations impacting our approach to patients with colorectal liver metastases and the role for various multimodal treatment options.

A series of amino acid ester trifluoroacetate derivatives was synthesized from scaberol C. They were screened for their inhibitory activity against Non-Small Cell Lung Cancer (NSCLC) cells. Among them, compound 2 l showed significant cytotoxicity against A549 and H460 cells (IC50), and was more active than cisplatin (DDP). The epidermal growth factor receptor (EGFR) was overexpressed in NSCLC, which was the target of multiple cancer therapies and a strong prognostic indicator. Our previous studies reported that the target of scaberol C derivatives against NSCLC cells was EGFR. And then molecular docking analysis and molecular dynamics (MD) simulations indicated that 2 l can stably and covalently bind to the EGFR target protein.

To compare microvascular flow imaging (MVFI) and power Doppler ultrasonography imaging (PDUS) for detecting intratumoral vascularity in recurrent thyroid cancer both before and after radiofrequency ablation (RFA).

This retrospective study included 80 patients (age, 57 ± 12 years; 54 women) with 110 recurrent tumors who underwent RFA between January 2021 and June 2023. A total of 151 PDUS and MVFI image sets were analyzed (85 pre-RFA, 66 post-RFA). Two readers assessed vascularity on the images using a four-point scale with a 2-week interval between PDUS and MVFI to estimate inter-reader agreement. Intra-reader agreement was determined by reinterpreting images in reverse order (MVFI-PDUS) after a 1-month gap. Additionally, diagnostic performance for identifying viable tumors after RFA was assessed in 44 lesions using thyroid-protocol CT as a reference standard.

MVFI demonstrated higher vascular grades than PDUS, both before (reader 1: 3.04 ± 1.15 vs. 1.93 ± 1.07, p < 0.001; reader 2: 3.20 ± 0.96 vs. 2.12 ± 1.07, p < 0.001) and after RFA (reader 1: 2.44 ± 1.28 vs. 1.67 ± 1.06, p < 0.001; reader 2: 2.62 ± 1.23 vs. 1.83 ± 0.99, p < 0.001). Inter-reader agreement was substantial (κ = 0.743) and intra-reader agreement was almost perfect (κ = 0.840). MVFI showed higher sensitivity (81.5%-88.9%) and accuracy (84.1%-86.4%) than PDUS (sensitivity: 51.9%, p < 0.01; accuracy: 63.6-70.5%, p < 0.04), without sacrificing specificity.

MVFI was superior to PDUS for assessing intratumoral vascularity and showed good inter- and intra-reader agreement, highlighting its clinical value for assessing pre-RFA vascularity and accurately identifying post-RFA viable tumors in recurrent thyroid cancer.

Microvascular flow imaging (MVFI) is superior to power-Doppler US for assessing intratumoral vascularity; therefore, MVFI can be a valuable tool for assessing vascularity before radiofrequency ablation (RFA) and for identifying viable tumors after RFA in patients with recurrent thyroid cancer.

The value of microvascular flow imaging (MVFI) for evaluating intratumoral vascularity is unexplored. MVFI demonstrated higher vascular grades than power Doppler US before and after ablation. Microvascular flow imaging showed higher sensitivity and accuracy than power Doppler US without sacrificing specificity.

Autophagy was considered to induce resistance in chemotherapy, which was significantly associated with proliferation of cancer; however, few bibliometric studies on the relation between autophagy and chemotherapy in lung cancer are available. The aim of the present study was to provide a comprehensive overview of the knowledge structure and research hotspots of autophagy and chemotherapy in lung cancer by bibliometric analysis. Publications related to autophagy and chemotherapy in lung cancer from 2003 to 2023 were searched on the Web of Science Core Collection (WoSCC) database. The bibliometric analysis was conducted by using VOSviewers, CiteSpace, and the R package "bibliometrix." A total of 675 articles from 70 countries, led by China and the United States, were included in the analysis. The number of publications related to autophagy and chemotherapy in lung cancer is increasing year by year. Nanjing Medical University, Zhejiang University, China Medical University, and Sichuan University are among the main research institutions contributing to this field. The journal Cancers is the most popular publication in this area, with Autophagy being the most co-cited journal. These publications involve 4481 authors, with Chiu Chien-chih and Gewirtz David having published the most papers, and Noboru Mizushima being the most frequently co-cited author. Studying the relation between autophagy and chemotherapy in the occurrence and development of lung cancer, and exploring therapeutic strategies involving autophagy and chemotherapy in lung cancer, are the primary topics in this research field. "Tumor stem cells," "microRNA," and "EGFR" emerge as the primary keywords in the emerging research hotspots. Indeed, this bibliometric study provides valuable insights into the research trends and developments concerning autophagy and chemotherapy in lung cancer. By identifying recent research frontiers and highlighting hot directions, this study serves as a valuable reference for scholars interested in understanding the relationship between autophagy and chemotherapy in lung cancer. The comprehensive summary of findings offers a foundation for further exploration and advancement in this critical area of cancer research.

Acute myeloid leukemia (AML) is the most common and lethal leukemia in adults. AML consists of many genetic subtypes, which limits broad applicability of targeted therapy. We discovered that the hematopoiesis-restricted tetraspanin CD37 is expressed on the majority of primary AML blasts and thus may represent a common therapeutic target for AML regardless of subtype. We demonstrate that the internalization properties of CD37 are distinct in AML blasts when compared with normal blood cells, and that CD37 rapidly accumulates inside AML blasts via dynamin-dependent endocytosis. Our work revealed that the clinically relevant anti-CD37 antibody-drug conjugate (ADC) Debio 1562 (αCD37-DM1) is highly cytotoxic to AML blasts, but not normal hematopoietic stem cells. We found that αCD37-DM1 improved clinical outcomes and overall survival in multiple in vivo models of AML. Together, these data demonstrate that targeting CD37 with an ADC such as αCD37-DM1 is a feasible and promising therapeutic option for the treatment of AML.

We conducted a randomize phase II study to evaluate the efficacy and safety of topoisomerase II inhibitor amrubicin plus topoisomerase I inhibitor irinotecan (AI) compared with cisplatin plus irinotecan (PI) as first-line therapy in patients with extensive-disease (ED) small-cell lung cancer (SCLC).

Chemo-naïve patients with pathologically proven ED-SCLC (including limited disease (LD) SCLC with malignant effusion) were enrolled. Patients were randomized 1:1 to receive either AI (amrubicin 90mg/m2 on day 1 and irinotecan 50mg/m2 on days 1 and 8 of a 21-day cycle) or PI (cisplatin 60mg/m2 on day 1 and irinotecan 60mg/m2 on days 1, 8 and 15 of a 28-day cycle). The primary endpoint was overall survival proportion at 1 year.

A total of 100 patients were randomly assigned to AI (n = 50) or to PI (n = 50). The 1-year overall survival proportions were 68.0% (95% confidence interval (CI): 56.2-82.2%) for AI and 59.2% (46.9-74.7%) for PI (1-sided P = .18). Median survival time was 14.8 months for AI and 13.5 months for PI with a hazard ratio (HR) of 0.618 (0.398-0.961, stratified log-rank test P = .031). Median progression-free survival time was 4.8 months for AI and 5.4 months for PI (stratified log-rank test, P = .54). Objective response rate was 70.0% (55.4-82.1%) for AI and 55.1% (40.2-69.3%) for PI (Fisher exact test, P = .15). There was no significant difference in hematological toxicity, whereas rates of vomiting, loss of appetite, diarrhea, and elevated serum creatinine are more frequent in PI. Interstitial lung disease (Grade 2 or 3) developed in 5 patients in AI and in 1 patient in PI. There was no treatment-related death.

Although the study did not meet its primary endpoint, AI showed promising efficacy and good tolerability in chemo-naïve patients with ED-SCLC.

Preclinical and clinical studies suggest that chronic administration of cytotoxic drugs (e.g., chemotherapy) may contribute to the occurrence of skeletal muscle wasting and weakness/fatigue (i.e., cachexia). Doxorubicin, folfiri, and cisplatin are known to promote cachexia by triggering common alterations such as skeletal muscle atrophy, protein breakdown, and mitochondrial dysfunction, whereas each also possesses distinguishing features in terms of the activated molecular pathways. Similarly, commonalities exist between different cancer types including the development of muscle wasting early in treatment that can persist for years. The impact of treatment for gastrointestinal, head and neck, and nonsmall cell lung cancers (NSCLCs) on the development of cachexia and survival outcomes is well documented. However, a disconnect occurs between preclinical studies on cachexia, which are often performed on younger mice, and clinical studies on cachexia, which are focused on patients over 60 yr old. Yet, several preclinical studies have examined the impact of age on chemotherapy-induced cachexia. Finally, sex differences have been identified in both preclinical and clinical studies focused on the onset of cachexia consequential to chemotherapy administration and raise the question of whether treatments for this condition should be based on sex specificities. In conclusion, although cancer cachexia has been widely studied for its impact on patients affected by various malignancies, the effects of chemotherapy on the development of cachexia are less explored. Here, we examine diversity in chemotherapy-induced cachexia with respect to specific types of chemotherapy regimens and cancer, and differences based on age and sex.

In forensic genetics, sometimes formalin-fixed paraffin-embedded (FFPE) biopsy material taken during life is the only biological sample available for individual identification or paternity testing. In most cases, this biological tissue is characterized by the presence of tumor cells characterized by instability and loss of heterozygosity of microsatellites (MSI/LOH) compared to the DNA present in cells of normal tissue.In this case report, two FFPE samples from the same male subject were available for genetic investigation: one sample with colorectal cancer tissue and the other with normal tissue (no cancerous histopathological features). The comparison of the genetic profiles obtained from DNA extracted from the two tissues showed in the tumor tissue the presence of three genomic instability phenomena affecting FGA, CSF1P0, D21S2055 loci, located on three distinct autosomal chromosomes, and one duplication phenomenon affecting the DYS438. Therefore, due to the MSI/LOH phenomena, the genetic profile acquired from the tumor tissue was distorted and thus generated a fictitious genetic profile, not corresponding to the subject's real one (normal tissue free of tumor cells).

A thorough study of Clear Cell Renal Cell Carcinoma (ccRCC) shows that combining tyrosine kinase inhibitors (TKI) with immune checkpoint inhibitors (ICI) shows promising results in addressing the tumor-promoting influences of abnormal immunological and molecular biomarkers in metastatic Clear Cell Renal Cell Carcinoma (ccRCC). These abnormal biomarkers enhance drug resistance, support tumor growth, and trigger cancer-related genes. Ongoing clinical trials are testing new treatment options that appear more effective than earlier ones. However, more research is needed to confirm their long-term safety use and potential side effects. This study highlights vital molecular and immunological biomarkers associated with drug resistance in Clear Cell Renal Cell Carcinoma (ccRCC). Furthermore, this study identifies a number of promising drug candidates and biomarkers that serve as significant contributors to the enhancement of the overall survival of ccRCC patients. Consequently, this article offers pertinent insights on both recently completed and ongoing clinical trials, recommending further toxicity study for the prolonged use of this treatment strategy for patients with metastatic ccRCC, while equipping researchers with invaluable information for the progression of current treatment strategies.

Global healthcare expenditures are rising, driven largely by increased spending in both high- and low-income countries with hospitalisation as a primary contributor. Respiratory diseases, particularly lung cancer, pose significant public health and economic challenges with thoracic surgery as the standard curative treatment. Complications post resection, such as arrhythmias, infections and respiratory failure, result in substantial healthcare costs and resource demands. Although studies have explored the economic impact of surgeries, there is a limited comprehensive analysis of the financial burden of postoperative complications after lung resection surgery. To address this gap, this scoping review aims to map existing literature on lung resection complications and associated costs, providing insights for future research and healthcare policy.

This scoping review will be conducting according to the Preferred Reporting Items for Systematic Review and Meta-Analysis Extension for Scoping Reviews standards. Eligible peer-reviewed articles and grey literature will be identified across Medical Literature Analysis and Retrieval System Online, Excerpta Medica Database and Cochrane Central Register of Controlled Trials. Cost data will be converted into US dollars as per the Federal Reserve Bank of St Louis and adjusted for inflation as per the US Bureau of Labor Statistics Consumer Price Index inflation calculator.

Ethics approval was not required. The results will be communicated through established professional networks, conference presentations and publication in peer-reviewed journals.

Cancer is characterized by uncontrolled cell growth and spreading throughout the body. This study employed computational approaches to investigate 18 naturally derived anticancer piscidinol A derivatives (1-18) as potential therapeutics. By examining their interactions with 15 essential target proteins (HIF-1α, RanGAP, FOXM1, PARP2, HER2, ERα, NGF, FAS, GRP78, PRDX2, SCF complex, EGFR, Bcl-xL, ERG, and HSP70) and comparing them with established drugs such as camptothecin, docetaxel, etoposide, irinotecan, paclitaxel, and teniposide, compound 10 emerged as noteworthy. In molecular dynamics simulations, the protein with the strongest binding to the crucial 1A52 protein exceeded druglikeness criteria and displayed extraordinary stability within the enzyme's pocket over varied temperatures (300-320 K). Additionally, density functional theory was used to calculate dipole moments and molecular orbital characteristics, as well as analyze the thermodynamic stability of the putative anticancer derivatives. This finding reveals a well-defined, potentially therapeutic relationship supported by theoretical analysis, which is in good agreement with subsequent assessments of their potential in vitro cytotoxic effects of piscidinol A derivatives (6-18) against various cancer cell lines. Future in vivo and clinical studies are required to validate these findings further. Compound 10 thus emerges as an intriguing contender in the fight against cancer.

The optimal approach to the treatment of colorectal carcinoma and synchronous liver metastases remains controversial. The objective of this review was to analyze the outcomes of adopting the liver-first approach for the treatment of patients with colorectal cancer with synchronous hepatic metastases who initially underwent systemic chemotherapy and/or resection of the metastatic lesions and primary colorectal carcinoma.

This review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The MEDLINE, EMBASE, LILACS, and Cochrane Central Register of Controlled Trials databases were searched for the identification and retrieval of eligible studies. Studies that included details of using the liver-first approach for the treatment of synchronous liver metastases of colorectal cancer and its outcomes, including the patients' survival data, were included. Proportional meta-analysis was performed using the random-effects restricted maximum likelihood method to summarize the three- and five-year overall survival and recurrence rates of the patients.

Eight hundred and fifty-five articles describing the results of studies on the liver-first approach were identified. Three independent reviewers screened the titles and abstracts of the articles and excluded 750 articles. Thereafter, 29 retrospective and comparative studies that met the inclusion criteria were included. No randomized controlled trials were identified in the database search.

Neoadjuvant treatment with systemic chemotherapy for hepatic metastasis can prepare a patient for resection of liver metastases, offering the opportunity for potentially curative treatment of synchronous hepatic metastases initially considered unresectable. The decision regarding the resection of primary colorectal carcinoma and liver metastases should be based on individualized patient response. Prospero database registration ID: CRD42022337047 (www.crd.york.ac.uk/prospero).

This case report describes an 80-year-old female patient who initially presented with nasal epistaxis. The patient had a history of atrial fibrillation and arterial hypertension. Computed tomography of the facial sinuses revealed a large mass in the inferior right turbinate with slight expansion into the maxillary sinus. Endoscopic excision of the right nasal cavity was performed, and the histologic workup revealed mucosal melanoma of the nasal cavity (cT3, cN0, cM0). A medial maxillectomy of the right side, including 2 biopsies within 1 month, showed no signs of recurrence. After 1 year, the patient was diagnosed with liver and renal metastases in a follow-up CT, which were treated with stereotactic radiofrequency ablation. After spending 2 weeks in the intensive care unit due to postoperative complications, the patient recovered and was discharged from the hospital in good condition. A promising alternative minimally invasive therapeutic strategy, highlighted by our case, should be considered as a primary goal of tumor reduction.

Background/Objectives: Gastric and lung adenocarcinomas are among the most common adenocarcinomas worldwide. Our research aimed to validate methylation biomarkers that differentiate gastric and lung adenocarcinomas from hepatocellular carcinoma, cholangiocarcinoma, colorectal carcinoma, pancreatic adenocarcinoma and paired healthy tissues. Methods: The study analyzed 178 formalin-fixed, paraffin-embedded tissue samples, including 14 gastric adenocarcinomas, 15 lung adenocarcinomas, 15 hepatocellular carcinomas, 15 cholangiocarcinomas, 15 colorectal carcinomas, 15 pancreatic adenocarcinomas and their paired healthy tissues. Methylation status was determined experimentally by methylation-sensitive high resolution melting. The diagnostic panels were validated on bioinformatics datasets from The Cancer Genome Atlas and Gene Expression Omnibus, comprising 1981 and 773 samples, respectively. Sensitivity, specificity, diagnostic accuracy and predictive values for each cancer type were calculated for the experimental, Gene Expression Omnibus and The Cancer Genome Atlas datasets. Results: The gastric cancer-specific panel showed a sensitivity of 78.6-83.9%, a specificity of 86.6-94.6% and a diagnostic accuracy of 89.9-96.1% to differentiate between all tumors, and a sensitivity of 78.6-83.9%, a specificity of 89.2-96.4% and a diagnostic accuracy of 88-96.1% to differentiate between all tumors and healthy tissues. The lung adenocarcinoma-specific panel showed a sensitivity of 61.1-93.3%, a specificity of 70.3-90.8% and a diagnostic accuracy of 74.2-90.6% to differentiate between all tumors, and a sensitivity of 61.1-93.3%, a specificity of 77.9-93.4% and a diagnostic accuracy of 79.2% to 93.1% to differentiate between all tumors and healthy tissues. Conclusions: This study demonstrates the potential of using diagnostic methylation panels to differentiate gastric and lung adenocarcinomas from other common adenocarcinomas and paired healthy tissues.

Sustained androgen receptor (AR) signaling during relapse is a central driver of metastatic castration-resistant prostate cancer (mCRPC). Current AR antagonists, such as enzalutamide, fail to provide long-term benefit for the mCRPC patients who have dramatic increases in AR expression. Here, we report AR antagonists with efficacy in AR-overexpressing models. These molecules bind to the ligand-binding domain of the AR, promote AR localization to the nucleus, yet potently and selectively down-regulate AR-target genes. The molecules BG-15a and the pharmacokinetically optimized BG-15n elicit a decrease in cell and tumor growth in vitro and in vivo in models of mCRPC. BG-15a/n treatment causes the collapse of chromatin loops between enhancers and promoters at key genes in the AR-driven epigenome. AR binding in the promoter, as well as 3D chromatin clustering, is needed for genes to respond. BG-15a/n represent promising agents for treating patients with relapsed AR-driven mCRPC tumors.

Sugar sweetened beverages (SSB) are a concern for Indigenous populations and are associated with multiple chronic diseases. To address this concern, we culturally tailored and tested the feasibility of an evidence-based SSB-reducing curriculum. The modified curriculum was designed for Indigenous men and is thematically based on traditional values, ancestral teachings, and community strengths while promoting healthy lifestyles. A community-based participatory research (CBPR) approach was used to develop an interview guide using an Indigenous-centered theoretical framework. Two Indigenous content experts conducted both individual and focus group interviews (n = 14) with urban community leaders and athletes. Two Indigenous qualitative scientists analyzed the data with the support of an inter-tribal community advisory board. Results included imagery utilization, the importance of water, marketing, taste, and building routine. These findings guided the development of 6-month Indigenous focused SSB intervention consisting of 12 in-person intervention sessions and 27 short messaging service (SMS) messages.

Objective: This study aimed to evaluate the efficacy of MRI-based Apparent Diffusion Coefficient (ADC) measurements in detecting axillary lymph node metastasis in breast cancer patients. By comparing preoperative MRI findings with intraoperative sentinel lymph node biopsy (SLNB) and postoperative pathological results, we sought to explore the potential of ADC values as a non-invasive alternative to axillary interventions. Methods: A total of 104 female patients diagnosed with breast cancer between 2019 and 2021 were included in this prospective study. ADC values of axillary lymph nodes, tumors, and muscle tissues were measured using a 3T MRI system. The correlation between these measurements and pathological outcomes was analyzed. Statistical analyses, including t-tests, ANOVA, and ROC curve analysis, were employed to assess the diagnostic performance of ADC values. Results: The results indicated that, while the mean ADC values of metastatic lymph nodes were lower than those of benign nodes, the sensitivity and specificity of MRI-based ADC measurements were inferior to the expected standards. The tumor ADC value and the tumor-to-lymph node ADC ratio were found to be more reliable indicators of metastasis than the lymph node ADC value alone. The diagnostic power of the tumor ADC value was significant, with a sensitivity of 75% and a specificity of 73%. Conclusions: MRI-based ADC measurements, particularly the tumor ADC value and the tumor-to-lymph node ADC ratio, show promise as potential non-invasive markers for axillary lymph node metastasis in breast cancer patients. However, the current results suggest that ADC measurements cannot yet replace SLNB in clinical practice.

Synovial sarcomas are rare soft tissue tumors primarily affecting the extremities but can occasionally manifest in unusual locations such as the ethmoid sinus, posing diagnostic challenges. We present a case of a 38-year-old male with a 7-month history of recurrent throbbing headaches, left eye pain, and facial nerve palsy, evolving into multiple stroke episodes. Radiological studies showed extension to the cavernous sinus, raising an initial suspicion of vasculitis. Histological findings of an endoscopic biopsy, however, confirmed a monophasic synovial sarcoma. The patient was referred to a specialized center for further management. Unfortunately, he developed another stroke before receiving treatment. Management included chemotherapy and definitive radiation therapy targeting the ethmoid sinus. The patient is currently receiving ongoing palliative care for symptom management. This case underscores the importance of early diagnosis and a multidisciplinary approach in managing rare and aggressive tumors such as synovial sarcoma of the ethmoid sinus.

Penile cancer (PeCa) is a rare disease. HPV infection, smoking, phimosis, and lichen sclerosus represent well-known associated risk factors.

Primary aim of our study is to evaluate the incidence and risk factors of PeCa and to outline the adopted diagnostic and therapeutic approaches. Secondary aim is to investigate risk factors associated with aggressive disease and to identify the complications arising from its surgical treatment.

We conducted a retrospective analysis using the PearlDiver™ Mariner database, from January 1, 2011, to December 31, 2021, identifying all patients diagnosed with PeCa and PeIN, evaluating comorbidities, risk factors, and social and economic conditions. We evaluated the imaging modalities employed for staging as well as the treatment strategies. Finally, we evaluated the most frequent complications associated with inguinal lymphadenectomy (ILND).

During the study period, 17,494 patients were diagnosed with PeCa and 5,965 with penile intraepithelial neoplasia (PeIN). US was the most frequently utilized imaging modality, followed by PET and PET/CT. Use of CT and MRI was around 5%. Surgical treatment was the predominant strategy, utilized in 31.3% of PeCa and 22.9% of PeIN. Wide Local Excision/Glansectomy emerged as the most common surgical procedures. MLR analysis identified smoking as a risk factor for metastatic PeCa (OR; 95% CI = 1.49; 1.379-1.609), HPV infections were associated with a 35% decrease in risk (OR; 95% CI = 0.65; 0.562-0.744) (all P < 0.001). Lichen sclerosus and phimosis were associated with a doubled risk of demolitive surgery. Approximately 40% of patients experienced complications associated with ILND.

Despite advances in PeCa management, there's no significant move toward more conservative treatments. Surgical treatments are still marked by high rates of complications, potentially affect the sexual and psychosocial health of patients. These issues may foster a tendency toward avoidance behaviors, contributing to a delayed clinical presentation and treatment.

LHPP, a novel, recognized tumor suppressor, exerts a critical influence on the regulation of tumor cell proliferation and survival by modulating various signaling pathways with its phosphatase activity. Here, we unveil a robust correlation between reduced LHPP expression and adverse prognosis in prostate cancer. We demonstrate that LHPP interacts with AKT, thereby dampening AKT phosphorylation and subsequently inhibiting ACSL4 phosphorylation at the T624 site. This interaction impedes phosphorylation-dependent ubiquitination, thwarting SKP2 from recognizing and binding to ACSL4 at the K621 site. As a result, ACSL4 is spared from lysosomal degradation, leading to its accumulation and the promotion of lipid peroxidation, and ferroptosis. Moreover, our findings reveal that Panobinostat, a potent histone-deacetylase inhibitor, intricately regulates LHPP expression at multiple levels through the inhibition of HDAC3. This complex modulation enhances the ferroptosis pathway, offering a novel mechanism for curtailing the growth of prostate tumors and highlighting its significant translational potential for clinical application.

Recent studies have shown that polycyclic aromatic hydrocarbons (PAHs) can be found in commercial black tattoo inks raising suspicion of tattoo-related PAHs exposure to cancer risk. We present a case of a 27-year-old Hispanic nonsmoker male with bladder cancer (BC) following extensive tattoo sessions totaling over 100 hours. The patient was treated with transurethral resection of the bladder tumor (TURBT) and adjuvant intravesical Bacillus Calmette-Guerin (BCG) therapy. Although the oncogenesis of urothelial tumors in young patients is unclear, multiple environmental and genetic factors may contribute to the etiology. This case report underscores the importance of conducting toxicological and epidemiological studies on PAHs and emphasizes the need for increased documentation of tattoos in patients diagnosed with BC.

Neuroblastoma (NB) in the adults is extremely rare. Even less encountered is NB involving the adult spine with only a few reported cases. Because of its rarity, there are as yet no well-established treatment guidelines for NB in the adults. Treatment strategies, therefore, are often extrapolated from paediatric data. We report a case of a 51-year-old man with NB involving the thoracic spine who had surgical excision with a good postoperative outcome in the short term.

Various clinical manifestations associated with measurable abnormalities of Zn and Cu in serum and tissue were determined in Cancer-Patients (CP), and therefore, these two metals are drawing more and more attention presently than ever before. Cancer is a disease of uncontrolled-abnormal-cell-division with invasion-potential which was exhibited to occur due to dys-regulation/dys-homeostasis of fundamental-biological-pathways (FBP) including antioxidant-enzyme-defense-system, anti-inflammatory and immune-systems, and DNA-damage-repair-system in the human-body resulting in generation of chronic-oxidative-stress induced DNA-damage and gene-mutations, inflammation and compromised immune-system, tumor-induced increased angiogenesis, and inhibition of apoptosis processes. Zn and Cu were recognized to be the most crucial components of FBP and imbalance in Zn/Cu ratios in CP asserted to generate chronic toxicity in human body through various mechanisms including increased chronic oxidative stress linked compromised DNA integrity and gene mutations due to malfunctioning of DNA damage repair enzymes; increased angiogenesis process due to Zn- and Cu-binding proteins metallothionein and ceruloplasmin-induced enhanced expression of tumor growth factors; and elevation in inflammatory response which was further shown to down/upregulate gene expression of multiple Zn transporter proteins leading to dys-homeostasis of intracellular Zn concentrations, and it was determined to disturb the equilibrium between cell growth and division, proliferation, differentiation, and apoptosis processes which lead to cancer progression. Moreover, Zn was reported to affect matrix metalloproteinase activity and influence immune system cells to respond differently to different cytokines and enhance immune-suppressive effects accelerating the angiogenesis, invasion, and metastasis potential in cancer. Further, the most significant use of serum Cu/Zn ratio was recommended in clinical diagnosis, prognosis, tumor stage, patient survival, and cancer follow-up studies which need further investigations to elucidate and explore their roles in cancer physiology for clinical perspective.

Immune checkpoint inhibitors (ICI) have transformed the management of cancer, particularly for older adults, who constitute a majority of the global cancer patient population. This study aimed to assess the inclusion, characteristics, and reporting of older adults enrolled in Food and Drug Administration (FDA) registration clinical trials of ICI between 2018 and 2022. Clinical trials of ICI leading to an FDA approval in solid tumor oncology between 2018 and 2022 were included. Primary study reports and all available secondary publications were assessed. The availability and completeness of older subgroup data for protocol-defined clinical efficacy endpoints, health-related quality of life (HRQOL) and toxicity outcomes, and baseline characteristics were assessed according to predefined criteria which categorized reporting completeness hierarchically in relation to the availability of published data, including effect size, sample size, and measures of precision. 53 registration trials were included, involving a total of 37,094 participants. Most trials (64.2%) were of ICI combination therapy. 42.3% of patients were aged≥65 years; 11.1% were aged≥75. No trials specified an upper age limit for eligibility. 98.1% of trials excluded patients with European Cooperative Oncology Group performance status>1. 87.2% of primary efficacy endpoints and 17.9% of secondary efficacy endpoints were reported completely for older adults. Five studies (9.4%) reported baseline characteristics, three (6.1%) reported HRQOL assessments, and four (7.5%) reported toxicity outcomes completely among older subgroups. No trials conducted baseline geriatric assessments or reported geriatric-specific symptoms or quality of life scales. This analysis highlights significant deficits in the enrollment and reporting of older subgroups in pivotal trials of ICI therapy. The findings highlight an urgent need for improved reporting and inclusion standards in clinical trials of ICI to better inform treatment decisions for older adults.

The tumor microenvironment (TME) affected the prognosis of tumors. However, its effect on the outcomes of obese endometrial cancer (EC) patients had not been reported.

This research performed a retrospective analysis of the transcriptome profiles and medical data of 503 EC patients. Immune scores were assessed by estimation algorithms. Cox and LASSO regression analyses were utilized to pinpoint key genes linked to prognosis, and the RPS was created to forecast the outcomes of obese EC patients. The relationship among genetic mutations and RPS was examined using CNV and somatic mutation information. ssGSEA and GSVA were employed to detect immune infiltration and immune pathway enrichment associated with key genes. The TIDE algorithm and GDSC database were utilized to forecast patients' responses of patients to immunotherapy and chemotherapy, respectively. Finally, we employed the 'rms' R software package to construct the nomogram.

The prognosis of obese EC patients was associated with immune scores. Three key genes (EYA4, MBOAT2 and SCGB2A1) were identified. The risk prognosis score (RPS) for obese EC patients was established by risk stratification and prognostic prediction using prognostic genes. The higher the RPS, the worse the prognosis, and the more malignant the genomic alterations. The high RPS group had a significantly reduced proportion of most immune cells in comparison to the low RPS group. The high RPS group was linked to G2M, MYC and E2F related pathways such as cell proliferation, cell cycle and cell death. Cisplatin, tamoxifen and topotecan had a greater effect on the low RPS group. Notably, the nomogram had a good predictive ability.

Our study designed a reliable RPS for obese EC patients to forecast their prognosis, immune aggressiveness, and responses to immunotherapy and drug treatments.