Ken Ohata
Tokyo, Japan
Last Updated: 09/26/2026
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Found 182 publications
Strangulated Ileus Caused by Clips Used for Closure of an Appendiceal Endoscopic Submucosal Dissection Perforation: A Case Report.
Journal: DEN open
Published: March 18, 2026
Colonic Telangiectasias Associated With Systemic Sclerosis.
Journal: The Journal of rheumatology
Published: February 15, 2026
Prepackaged Low-Residue Diet "Clear-Through" Reduces the Required Volume of Polyethylene Glycol Solution for Colonoscopy Preparation: An Exploratory Randomized Controlled Study.
Journal: DEN open
Published: February 11, 2026
Risk of Postoperative Bleeding in Esophageal Endoscopic Submucosal Dissection for Squamous Cell Carcinoma in Patients on Antiplatelet Therapy: A Multicenter Retrospective Study in Japan.
Journal: Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society
Published: January 08, 2026
Efficacy and safety of a needle-type knife that injects fluid through its tip compared with a conventional needle-injection knife for colorectal endoscopic submucosal dissection: a randomized controlled trial (with video).
Journal: Surgical endoscopy
Published: September 24, 2025
Feasibility of Zeosuture M for gastric endoscopic submucosal dissection defect closure during anticoagulation: a preclinical porcine study from Japan.
Journal: Clinical endoscopy
Published: September 03, 2025
Time Prediction Accuracy and Influencing Factors in Colorectal ESD by Trainees: A Mixed-Model Analysis.
Journal: Digestive diseases and sciences
Published: August 18, 2025
Electrolyte Depletion Syndrome due to a 28 cm Rectal Villous Tumor: Successful Endoscopic Resection of One of the Largest Tumors Reported to Date-A Case Report.
Journal: DEN open
Published: July 10, 2025
Multiple traction band-assisted endoscopic submucosal dissection of a giant colorectal lipoma after unsuccessful unroofing.
Journal: VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy
Published: July 04, 2025
Clinical Features of Invasive Gastric Cancer Developed After Helicobacter pylori Eradication During Regular Endoscopic Surveillance.
Journal: Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society
Published: June 19, 2025
Second lesions located within the same belt-like region along the stomach's short axis as primary lesions: Boundary equal lesion trends.
Journal: Endoscopy international open
Published: June 05, 2025
Exploring different techniques for endoscopic submucosal dissection of gastrointestinal lesions: a review of the literature.
Journal: Expert review of anticancer therapy
Published: May 21, 2025
Last Updated: 09/26/2026