Gastroenterology Research

About the Journal

Editor-in-Chief
Zenichi Morise MD., Ph.D., FACS
Professor and Chairman, Fujita Health University School of Medicine, Okazaki Medical Center, Japan Read more...

Gastroenterology Research | ISSN 1918-2805 print | ISSN 1918-2813 online | Bimonthly | Editorial Board | Open Access | Aims and Scope
Indexed and covered: PubMed and PubMed Central; Chemical Abstracts (CA); JournalTOCs; Google Scholar; Worldcat; EBSCO; Web of Science, Scopus
JCR Impact Factor (2024): 1.7

Journal archiving and digital preservation: Portico

News!
Open Access License Transition (CC-BY-NC to CC-BY), Effective From 2026

Effective January 1, 2026, Elmer Press Inc. has adopted the Creative Commons Attribution License (CC BY) as the standard open access license for all newly published articles.

Articles published prior to January 1, 2026 remain licensed the Creative Commons Attribution–NonCommercial License (CC BY-NC) under which they were originally published. The licensing terms of previously published content are not altered retroactively.

Authors retain copyright of their work under both licensing models.

Current Issue

Vol. 19, No. 3, Jun 2026

Published: 2026-06-16

Original Articles

Efficacy and Safety of Underwater Versus Conventional Cold Snare Polypectomy for Small Colorectal Polyps: A Meta-Analysis of Randomized Controlled Trials

Hamza Altal, Mohammad Darweesh, Saba Daher, Usama Abu Heija, Chakradhar Reddy

119-126
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DOI: https://doi.org/10.14740/gr2146
Hepatocellular Carcinoma–Related Mortality Trends Associated With Infective Versus Non-Infective Etiologies in ≥ 35 Years Age Group

Jay Kakadiya, Yash Nasit, Manthan Vaghani, Smit Bhalala, Areeba Fatima, Jayasree Rajapandian, Kush Varsadiya, Zunirah Ahmed

127-135
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DOI: https://doi.org/10.14740/gr2129
Computed Tomography-Based Assessment of Sarcopenia and Disease Progression in Pancreatic Ductal Adenocarcinoma: A Radiomics and Machine Learning Approach

Jean-Philippe R. Krieg, Luisa Gallee, Daniel Wolf, Konstantin Muller, Michael Goetz, Thomas J. Ettrich, Thomas Seufferlein, Christopher Kloth, Meinrad Beer, Daniel Vogele

136-146
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DOI: https://doi.org/10.14740/gr2132
Glucagon-Like Peptide-1 Receptor Agonist Therapy Reduces Fibrosis-4 Index in Metabolic Dysfunction-Associated Steatotic Liver Disease

Jonathan Weng, Anderson Huang, Tamiru B. Berake, Sarah L. Chen, Brian M. Yan, Raffi Karagozian

147-154
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DOI: https://doi.org/10.14740/gr2136
Real-World Observational Clinical Study Assessing the Effectiveness and Safety of Vonoprazan-Based Dual Therapy Versus Proton Pump Inhibitor-Based Triple Therapy for Helicobacter pylori Eradication

Sanjay Bandyopadhyay, Gajanan Panchal, Maneesha Khalse, Kamlesh Patel

155-164
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DOI: https://doi.org/10.14740/gr2148

Case Report

Retroperitoneal Basidiobolomycosis Mimicking a Malignant Neoplasm

Abdullah Saad Alqahtani, Mahmoud Rezk Abdelwahed Hussein, Mohammed Abdulrahman Alshehri, Saeed Ali Alqahtani, Turki Mohammad Hamdi, Ali Amer Al Shehri, Mohammed Kamal Semary, Asim A. Elyas, Toka Mahmoud Rezk A. Hussein

165-174
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DOI: https://doi.org/10.14740/gr2138