World Journal of Gastroenterology - Baishideng Publishing Group

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For:	Rossi RE, Elvevi A, Citterio D, Coppa J, Invernizzi P, Mazzaferro V, Massironi S. Gastrinoma and Zollinger Ellison syndrome: A roadmap for the management between new and old therapies. World J Gastroenterol 2021; 27(35): 5890-5907 [PMID: 34629807 DOI: 10.3748/wjg.v27.i35.5890]
URL:	https://www.wjgnet.com/1007-9327/full/v27/i35/5890.htm

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Number	Citing Articles
1	Marianna Franchina, Federica Cavalcoli, Olga Falco, Marta La Milia, Alessandra Elvevi, Sara Massironi. Biochemical Markers for Neuroendocrine Tumors: Traditional Circulating Markers and Recent Development—A Comprehensive Review. Diagnostics 2024; 14(12) doi: 10.3390/diagnostics14121289
2	Osama O. Elkelany, Fred G. Karaisz, Benjamin Davies, Somashekar G. Krishna. An Overview of Pancreatic Neuroendocrine Tumors and an Update on Endoscopic Techniques for Their Management. Current Oncology 2023; 30(8) doi: 10.3390/curroncol30080549
3	Sofia Bragança, Luísa Martins Figueiredo, Ana Maria Oliveira, Carolina Padrão, Mariana Nuno Costa, David Horta. Severe Recurrent Gastrointestinal Bleeding and Diagnostic Dilemmas in Zollinger-Ellison Syndrome: A Case Report. GE - Portuguese Journal of Gastroenterology 2025; doi: 10.1159/000550071
4	Caitlin Sok, Mihir M. Shah. ASO Author Reflections: Simplifying the Fundamentals of Gastric Neuroendocrine Tumor Management. Annals of Surgical Oncology 2024; 31(3) doi: 10.1245/s10434-023-14820-6
5	Robert T. Jensen. Encyclopedia of Endocrine Diseases. 2026; doi: 10.1016/B978-0-443-13825-6.00185-0
6	Robert T. Jensen, Irene Ramos-Alvarez, Jeffrey A. Norton. Current Medical Controversies in Zollinger–Ellison Syndrome. Biomedicines 2025; 13(12) doi: 10.3390/biomedicines13123051
7	Kimberly Perez, Jaydira Del Rivero, Erin B. Kennedy, Sandip Basu, Aman Chauhan, Heidi M. Connolly, Arvind N. Dasari, Alexandra Gangi, Callisia N. Clarke, Julie Hallet, James R. Howe, Erin Grady, Jana Ivanidze, Erik S. Mittra, Sarah B. White, Nitya P. Raj, Namrata Vijayvergia, Mark A. Lewis, Jennifer A. Chan, Pamela L. Kunz, Josh Mailman, Junaid Arshad, Heloisa P. Soares, Simron Singh, Chandrika Chandrasekharan, Michael C. Soulen, Eva Tiensuu Janson, Thorvardur R. Halfdanarson, Jonathan R. Strosberg, Emily K. Bergsland. Symptom Management for Well-Differentiated Gastroenteropancreatic Neuroendocrine Tumors: ASCO Guideline. JCO Oncology Practice 2026; 22(1) doi: 10.1200/OP-25-00133
8	Ion Dina, Maria Nedelcu, Claudia Georgeta Iacobescu, Ion Daniel Baboi, Alice Lavinia Bălăceanu. Rare Etiologies of Upper Gastrointestinal Bleeding: A Narrative Review. Journal of Clinical Medicine 2025; 14(14) doi: 10.3390/jcm14144972
9	Deniz Ay. Clinical Anatomy of Digestive System a Handbook for Healthcare Professionals. 2024; doi: 10.69860/nobel.9786053358855.4
10	Chenjian Qiu, Chengru Hu, Chengjie Lu, Jingxian Shi, Zhenguo Qiao, Yaping Wang, Feidie Xu, Yuan-Jia Chen. Clinicopathological characteristics and prognosis analysis of gastrinoma based on the SEER database. PLOS One 2025; 20(12) doi: 10.1371/journal.pone.0337940
11	Regina Aquino-Salverredy, Augusto Aldave-Herrera, Frederick Massucco-Revoredo, Juan Eduardo Quiroz-Aldave, Jhean G Gonzáles-Yovera, Jeny Justina Mendoza-Godoy, Luis A Concepción-Urteaga, José Paz-Ibarra, Jenyfer M Fuentes-Mendoza, Marcio J Concepción-Zavaleta. Gastroenteropancreatic neuroendocrine tumors in 2025: From molecular profiling to artificial intelligence-driven therapy. World Journal of Gastrointestinal Oncology 2026; 18(3): 114205 doi: 10.4251/wjgo.v18.i3.114205 Abstract(62) \| Core Tip(74) \| Full Article(HTML)(554) \| Full Article (PDF)-1982K(203) \| Full Article with Cover (PDF)-2318K(31) \| Full Article (XML)-300K(43) \| Audio-241K(2) \| Peer-Review Report-221K(39) \| Answering Reviewers-155K(62) \| Times Cited (0) \| Total Visits (995) \| Open
12	Anat Bel-Ange, Simona Grozinsky-Glasberg. Neuroendocrine Neoplasia. Endocrinology 2024; doi: 10.1007/978-3-030-67823-4_10-1
13	Shahnaz D. Vellani, Anthony Nigro, Shangari Varatharajan, Lance D. Dworkin, Justin Fortune Creeden. Emerging Immunotherapeutic and Diagnostic Modalities in Carcinoid Tumors. Molecules 2023; 28(5) doi: 10.3390/molecules28052047
14	Roberta Elisa Rossi, Francesca Corti, Sara Pusceddu, Massimo Milione, Jorgelina Coppa, Benedetta Masoni, Simone Oldani, Giovanna Sabella, Pietro Cafaro, Alessandro Repici. Multidisciplinary Approach to the Diagnosis of Occult Primary Neuroendocrine Neoplasm: A Clinical Challenge. Journal of Clinical Medicine 2023; 12(17) doi: 10.3390/jcm12175537
15	Sara Massironi. The diagnostic challenges of functioning neuroendocrine tumors: balancing accuracy, availability, and personalized care. Expert Review of Endocrinology & Metabolism 2024; 19(2) doi: 10.1080/17446651.2024.2320639
16	Haitao Sun, Li Zhang, Siliang Zhang, Haiyi Chen, Jianyu Lin, Xing Liu, Chao Han, Jun Luo. Reusable pH Test Strip for Extremely Acidic pH Detection. Analytical Chemistry 2026; doi: 10.1021/acs.analchem.6c02424
17	Federica Cavalcoli, Camilla Gallo, Lorenzo Andrea Coltro, Emanuele Rausa, Paolo Cantù, Pietro Invernizzi, Sara Massironi. Therapeutic Challenges for Gastric Neuroendocrine Neoplasms: Take It or Leave It?. Medicina 2023; 59(10) doi: 10.3390/medicina59101757
18	Noah C. Helderman, Manon Suerink, Gül Kilinç, José G. van den Berg, Maartje Nielsen, Margot E.T. Tesselaar. Relation between WHO Classification and Location- and Functionality-Based Classifications of Neuroendocrine Neoplasms of the Digestive Tract. Neuroendocrinology 2024; 114(2) doi: 10.1159/000534035
19	Jia-Qi An, Jia-Sheng Feng, Liang-Hao Hu. Advances in understanding pancreatic exocrine insufficiency of non-pancreatic origin. World Chinese Journal of Digestology 2026; 34(6) doi: 10.11569/wcjd.v34.i6.457 Abstract(30) \| Core Tip(25) \| Full Article(HTML)(120) \| Times Cited (0) \| Total Visits (202) \| Open
20	Rashmi Pathak, Phool Chandra, Neetu Sachan. Unravelling Peptic Ulcers: Comprehensive Insights into Etiology, Diagnosis, Screening Techniques, and Treatment. Current Pharmaceutical Design 2025; 31(26) doi: 10.2174/0113816128310979240828102727
21	Ethan A. Mills, Beckey P. DeLucia, Colton D. Wayne, Taylor H. Jacobs, Gail E. Besner, Siddharth Narayanan. Functional Pancreatic Neuroendocrine Neoplasms: An Overview. Endocrines 2025; 6(3) doi: 10.3390/endocrines6030038
22	Grigorios Christodoulidis, Marina Nektaria Kouliou, Dimitrios Ragias, Dimitrios Chatziisaak, Eirini Sara Agko, Dimitrios Schizas, Dimitrios Zacharoulis. Last decade of advances in gastric neuroendocrine tumors: Innovations, challenges, and future directions. World Journal of Clinical Oncology 2025; 16(5): 104577 doi: 10.5306/wjco.v16.i5.104577 Abstract(382) \| Core Tip(391) \| Full Article(HTML)(2860) \| Full Article (PDF)-599K(198) \| Full Article with Cover (PDF)-764K(167) \| Full Article (XML)-215K(89) \| Audio-209K(16) \| Peer-Review Report-462K(101) \| Answering Reviewers-178K(110) \| Times Cited (5) \| Total Visits (3939) \| Open
23	Jong Hyeon Jeong, Sun-Young Lee, Hye Seung Han. Gastric Corpus Hypertrophy with a Bleeding Hyperplastic Polyp in a Helicobacter pylori-naive Subject after Long-term Proton Pump Inhibitor Use. The Korean Journal of Helicobacter and Upper Gastrointestinal Research 2022; 22(1) doi: 10.7704/kjhugr.2021.0062
24	Mengzhe Tian, Shushen Sun, Qinghao Meng, Jingyi Li, Xinyi Li, Suxia Ren, Zengyi Huang, Shaoshan Du, Yiwen Wang. Gut-Brain Dialogues in Fruit Fly (Drosophila melanogaster): How Peptide Hormones Bridge Metabolism, Longevity, and Behavioral Adaptation. Current Drug Targets 2025; 26(13) doi: 10.2174/0113894501397622250801062050
25	Jashandeep Kaur, Georgianna Stoukides, Michael Amaturo. Closed-Loop Gastric Outlet Obstruction Secondary to Duodenal Ulcer in a Patient With Esophageal Stricture. Cureus 2023; doi: 10.7759/cureus.36507
26	Ludovica Magi, Matteo Marasco, Maria Rinzivillo, Antongiulio Faggiano, Francesco Panzuto. Management of Functional Pancreatic Neuroendocrine Neoplasms. Current Treatment Options in Oncology 2023; 24(7) doi: 10.1007/s11864-023-01085-0
27	Helge L. Waldum. Helicobacter pylori Infection - An Up to Date on the Pathogenic Mechanisms, Diagnosis and Clinical Management. 2024; doi: 10.5772/intechopen.108494
28	Irene Esposito, Günter Klöppel, Irene Esposito, Atsuko Kasajima, Stefano La Rosa, Levent Dizdar, Wolfram Trudo Knoefe, Matthias Schott, Clarisse Dromain, Nicolas Villard, Häberle Lena, Björn Konukiewitz, Aurel Perren, Ilaria Marinoni, Bence Sipos, Inga Boeck, Martin Anlauf, Moritz Jesinghaus, Silvia Uccella, Christoph Roderburg, Henning Jann, Emil Novruzov, Katalin Mattes‐György, Frederik L Giesel, Pietro Antonini, Antonio Pea, Alessandra Pulvirenti, Claudio Luchini. Gastrointestinal Oncology ‐ A Critical Multidisciplinary Team Approach 2e. 2024; doi: 10.1002/9781119756422.ch24
29	Hannah R. Phillips, June Tome, Conor G. Loftus. 39-Year-Old Man With Reflux, Diarrhea, and Abdominal Pain. Mayo Clinic Proceedings 2025; 100(6) doi: 10.1016/j.mayocp.2024.06.015
30	Dorotea Keretić, Marko Bašković. Diagnosis and Management of Functional Pancreatic Neuroendocrine Tumors in Children—A Systematic Review. Diagnostics 2025; 15(17) doi: 10.3390/diagnostics15172176
31	Boubacar Efared, Elh. I.M. Tassiou, Aïchatou Balaraba Abani Bako, Idrissa Boubacar, Habiba Salifou Boureima, Hassan Nouhou. Sporadic Zollinger-Ellison syndrome in a patient with isolated mesenteric gastrinoma. International Journal of Surgery Case Reports 2024; 116(C) doi: 10.1016/j.ijscr.2024.109474
32	Ramya Vasireddy, Greeshma Gaddipati, Mariah Malak Bilalaga, Ayushi Garg, Pranav Chalasani, Dongmei Xing, Abhinav Sankineni, Hashroop Gurm. Zollinger-Ellison Syndrome Unmasked during Hiatal Hernia Evaluation: A Case Report. Case Reports in Gastroenterology 2025; 19(1) doi: 10.1159/000544940
33	Markus Ammann, Hallbera Gudmundsdottir, Hubert Hackl, Stella K. Adjei Antwi, Jonas Santol, Elizabeth B. Habermann, Cornelius A. Thiels, Susanne G. Warner, Mark J. Truty, Michael L. Kendrick, Rory L. Smoot, David M. Nagorney, Sean P. Cleary, Thorvardur R. Halfdanarson, Patrick P. Starlinger. Neuroendocrine Tumors of Unknown Primary in the Setting of Cytoreductive Hepatectomy. Annals of Surgical Oncology 2024; 31(8) doi: 10.1245/s10434-024-15374-x
34	Putha Venkata Lakshmi Sahithi, Venugopal Prudvesh Kumar Reddy Nandi, Yashwanth Kandagaddala, Vinusha Mulagapaka, Lourdhu Pragna Onteddu, Nirmal K Onteddu. Gastrinoma: A Case of Chronic Diarrhea. Cureus 2025; doi: 10.7759/cureus.81253
35	Guanen Qiao, Le Feng, Meng Wang, Chaoyang Wang, Changjuan Li, Shuxiang Han, Yanmei Wang, Shubo Li, Shuanli Xin. Eradication of Helicobacter pylori that contributes to hepatogenic ulcer is beneficial to the healing of hepatogenic ulcer. BMC Gastroenterology 2025; 25(1) doi: 10.1186/s12876-025-03769-3
36	Agostino Fernicola, Domenico Parmeggiani, Felice Crocetto, Armando Calogero, Alessio Cece, Domenico Romano, Giacomo Benassai, Gennaro Quarto, Michele Santangelo. Esophageal Perforation in Zollinger–Ellison Syndrome: A Scoping Review of Management and Outcomes. JGH Open 2026; 10(1) doi: 10.1002/jgh3.70323
37	Blake Bentley, Fadi Chanaa, Steven Clayton. Complete Esophageal Obstruction: A Rare Complication of Zollinger-Ellison Syndrome. ACG Case Reports Journal 2023; 10(11) doi: 10.14309/crj.0000000000001205
38	Anat Bel-Ange, Simona Grozinsky-Glasberg. Neuroendocrine Neoplasia. Endocrinology 2025; doi: 10.1007/978-3-031-83281-9_10
39	Michelle Kang Kim, Julie Yang, Natalie Farha, Inessa A. Goldman. Pediatric Gastrointestinal and Liver Disease. 2026; doi: 10.1016/B978-0-443-11760-2.00085-9
40	Alisha Jadhav, Mumen Ayyat, Francesco M Serafini. Presentation, Diagnosis, and Treatment of a Sporadic Gastrinoma With Liver Metastases. Cureus 2024; doi: 10.7759/cureus.61426
41	Prabhjot Kaur, Neera Raghav, Urmila Berar. Chalcones as potential pepsin inhibitors: Synthesis, characterization, DFT and molecular docking studies. International Journal of Biological Macromolecules 2024; 282 doi: 10.1016/j.ijbiomac.2024.137009
42	Adam Daniel Durma, Marek Saracyn, Maciej Kołodziej, Katarzyna Jóźwik-Plebanek, Beata Dmochowska, Waldemar Kapusta, Wawrzyniec Żmudzki, Adrianna Mróz, Beata Kos-Kudła, Grzegorz Kamiński. Epidemiology of Neuroendocrine Neoplasms and Results of Their Treatment with [177Lu]Lu-DOTA-TATE or [177Lu]Lu-DOTA-TATE and [90Y]Y-DOTA-TATE—A Six-Year Experience in High-Reference Polish Neuroendocrine Neoplasm Center. Cancers 2023; 15(22) doi: 10.3390/cancers15225466
43	Nasser Alzerwi. Post-bulbar duodenal ulcer with anterior perforation with kissing ulcer and duodenocaval fistula: A case report and review of literature. World Journal of Clinical Cases 2022; 10(25): 9071-9077 doi: 10.12998/wjcc.v10.i25.9071 Abstract(935) \| Core Tip(929) \| Full Article(HTML)(4209) \| Full Article (PDF)-975K(309) \| Full Article (Word)-440K(79) \| Audio-97K(13) \| Videos (1-1)(27) \| Peer-Review Report-203K(185) \| Answering Reviewers-91K(172) \| Times Cited (4) \| Total Visits (6188) \| Open
44	Fangfang Guo, Bo Li, Lingfang Shi, Hongtan Chen. Endoscopic ultrasound-guided lauromacrogol embolization for suspected Zollinger–Ellison syndrome: a novel approach. Endoscopy 2025; 57(S 01) doi: 10.1055/a-2646-1779
45	Shengjie Pan, Gang Wang. Integrated psychosocial, sleep, and immunonutritional intervention improves psychological adaptation, sleep disturbance, and inflammatory activation in rectal cancer: a randomized controlled trial. Clinical and Translational Oncology 2026; 28(8) doi: 10.1007/s12094-026-04271-2
46	Odysseas Chatzipanagiotou, Dimitrios Schizas, Michail Vailas, Marina Tsoli, Panagiotis Sakarellos, Maria Sotiropoulou, Alexandros Papalambros, Evangellos Felekouras. All you need to know about gastrinoma today \| Gastrinoma and Zollinger‐Ellison syndrome: A thorough update. Journal of Neuroendocrinology 2023; 35(4) doi: 10.1111/jne.13267
47	Endocrinology. 2024; doi: 10.1002/9781119863564.ch4
48	Andrea S. Porpiglia. Surgical Oncology Clerkship. Contemporary Surgical Clerkships 2025; doi: 10.1007/978-3-031-85732-4_30
49	Jens F. Rehfeld. The cck OMA syndrome and its relation to the Zollinger–Ellison syndrome: a diagnostic challenge . Scandinavian Journal of Gastroenterology 2024; 59(5) doi: 10.1080/00365521.2024.2308532
50	Qamar Sultana, Jill Kar, Amogh Verma, Shreya Sanghvi, Nirja Kaka, Neil Patel, Yashendra Sethi, Hitesh Chopra, Mohammad Amjad Kamal, Nigel H. Greig. A Comprehensive Review on Neuroendocrine Neoplasms: Presentation, Pathophysiology and Management. Journal of Clinical Medicine 2023; 12(15) doi: 10.3390/jcm12155138
51	Yong-Quan Shi, Shuang Han, Lu Wang, Yu-Peng Shi, Sa Fang. Clinical features and prognostic factors of duodenal neuroendocrine tumours: A comparative study of ampullary and nonampullary regions. World Journal of Gastrointestinal Oncology 2024; 16(3): 907-918 doi: 10.4251/wjgo.v16.i3.907 Abstract(729) \| Core Tip(731) \| Full Article(HTML)(1813) \| Full Article (PDF)-547K(209) \| Full Article with Cover (PDF)-814K(255) \| Full Article (Word)-155K(2) \| Full Article (XML)-98K(187) \| Audio-3440K(13) \| Peer-Review Report-205K(140) \| Answering Reviewers-179K(141) \| Times Cited (1) \| Total Visits (3407) \| Open
52	S. Massironi, R. E. Rossi, A. Laffusa, C. Eller-Vainicher, F. Cavalcoli, A. Zilli, C. Ciafardini, V. Sciola, P. Invernizzi, M. Peracchi. Sporadic and MEN1-related gastrinoma and Zollinger–Ellison syndrome: differences in clinical characteristics and survival outcomes. Journal of Endocrinological Investigation 2022; 46(5) doi: 10.1007/s40618-022-01961-w
53	F. Spada, R.E. Rossi, R. Modica, F. Gelsomino, M. Rinzivillo, M. Rubino, E. Pisa, Anna La Salvia, N. Fazio. Functioning neuroendocrine tumors (NET): Minimum requirements for a NET specialist. Cancer Treatment Reviews 2025; 135 doi: 10.1016/j.ctrv.2025.102907
54	Maria-Evangelia Koloutsou, Maria Soura, Dimitrios Andreikos, Demetrios Spandidos, Maria Yavropoulou, Vasiliki Georgakopoulou. Endocrine paraneoplastic syndromes in lung cancer: A call for clinical vigilance (Review). Molecular and Clinical Oncology 2025; 22(4) doi: 10.3892/mco.2025.2831
55	Lara Mastnak, David Badovinac. From diagnosis to treatment: navigating the course for pancreatic neuroendocrine neoplasms. Annals of Medicine 2025; 57(1) doi: 10.1080/07853890.2025.2569992
56	Athulya Ajith, Aravind Kumkod, Thulasiayya Sambamoorthy. From chronic diarrhea to diagnosis: unmasking rare giant gastrinoma. International Surgery Journal 2025; doi: 10.18203/2349-2902.isj20252939
57	Ioannis Mintziras, Katharina Holzer. Aktuelle Standards in der Diagnostik und chirurgischen Therapie pankreatischer neuroendokriner Tumoren. Allgemein- und Viszeralchirurgie up2date 2025; 19(01) doi: 10.1055/a-2327-4179
58	Akash Kartik, Valerie L. Armstrong, Chee-Chee Stucky, Nabil Wasif, Zhi Ven Fong. Contemporary Approaches to the Surgical Management of Pancreatic Neuroendocrine Tumors. Cancers 2024; 16(8) doi: 10.3390/cancers16081501
59	Eli A Zaher, Shayet Hossain Eshan, Parth Patel, Zahin Islam Rafa, Daria Zaher. A Rare Case of Hepatic Gastrinoma. Cureus 2023; doi: 10.7759/cureus.43383
60	Peter Herbert Kann. Relevance of Endoscopic Ultrasound in Endocrinology Today: Multiple Endocrine Neoplasia Type 1, Insulinoma, Primary Aldosteronism—An Expert’s Perspective Based on Three Decades of Scientific and Clinical Experience. Cancers 2023; 15(13) doi: 10.3390/cancers15133494
61	Samuel A. Schueler, Sonia L. T. Sharma, Natasha Kamal, Jenny E. Blau, Stephen A. Wank, Sheila Kumar. Gastrointestinal surveillance in patients with multiple endocrine neoplasia type 1 and Zollinger-Ellison syndrome. Scandinavian Journal of Gastroenterology 2025; 60(10) doi: 10.1080/00365521.2025.2541209
62	Arnika Wydra, Karolina Cylke-Falkowska, Izabella Czajka-Oraniec, Agnieszka Kolasińska-Ćwikła, Jarosław Ćwikła, Wojciech Zgliczyński, Maria Stelmachowska-Banaś. Severe ectopic Cushing syndrome in a transgender man with a metastatic gastrinoma and an adrenal tumor—A case report and review of the literature. Frontiers in Endocrinology 2023; 14 doi: 10.3389/fendo.2023.1135016
63	Biyun Zheng, Hiroki Kobayashi, Ruhong Tu, Kexuan Huang, Xiaofei Zhi, Guodong Lian, Feijing Wu, Jin Qian, Yosuke Ochiai, Quin T Waterbury, Ermanno Malagola, Jiaoqian Lu, Masahiro Hata, Yi Zeng, Hualong Zheng, Puran Zhang, Shuang Li, Leah Zamechek, Xiaozhong Wang, Fenglin Chen, Timothy C Wang. Gastrin-dependent expansion of Cck2r + corpus progenitors accelerates ulcer healing and inhibits gastric dysplasia . Gut 2026; 75(2) doi: 10.1136/gutjnl-2025-335103
64	Elita Yuliantie, Phuc NH Trinh, Caroline Hick, Rebecca Ebenhoch, Herbert Nar, Dietmar Weichert, Arthur Christopoulos, Patrick M Sexton, Denise Wootten. Isoquinoline small molecule ligands are agonists and probe-dependent allosteric modulators of the glucagon subfamily of GPCRs. Biochemical Pharmacology 2024; 229 doi: 10.1016/j.bcp.2024.116483
65	Fernanda Cristina Poscai Ribeiro, Rodrigo A. Maioral, Victoria Cristina Mendonça Fujimoto, Gabriele Drigo Galan, Jaqueline Bastos-Lebold, Gary Chris Fillmore, Heloisa P. Soraes, Erika Said Abu Egal. From companion animals to patients: interspecies lessons in neuroendocrine oncology. Frontiers in Veterinary Science 2026; 13 doi: 10.3389/fvets.2026.1830861
66	雅萌毛. Gastrointestinal and Pancreatic Neuroendocrine Tumors: Pathological Classification, Diagnosis, Treatment, and Challenges. Advances in Clinical Medicine 2025; 15(09) doi: 10.12677/acm.2025.1592560
67	Kyosuke Takeuchi, Kenji Hosoya, Ryo Owaki, Ryohei Kinoshita, Sangho Kim, Masahiro Okumura. Canine Gastrinoma with Long-Term Survival After Primary and Repeat Surgeries Using Serial Serum Gastrin Concentrations as an Adjunctive Monitoring Marker: A Report of Two Cases. Veterinary Sciences 2026; 13(7) doi: 10.3390/vetsci13070715
68	Caitlin Sok, Pranay S. Ajay, Vasileios Tsagkalidis, David A. Kooby, Mihir M. Shah. Management of Gastric Neuroendocrine Tumors: A Review. Annals of Surgical Oncology 2024; 31(3) doi: 10.1245/s10434-023-14712-9
69	Michele Bevere, Anastasios Gkountakos, Filippo Maria Martelli, Aldo Scarpa, Claudio Luchini, Michele Simbolo. An Insight on Functioning Pancreatic Neuroendocrine Neoplasms. Biomedicines 2023; 11(2) doi: 10.3390/biomedicines11020303