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Internal Medicine (Tokyo, Japan)|July 2, 2025
Post-electrocoagulation Syndrome Following APC Treatment for Angiodysplasia in the Ascending Colon: A Case ReportKenta Tsuda, Takeshi Yamashina, Masaaki Shimatani, et al.
Digestive Endoscopy : Official Journal of the Japan Gastroenterological Endoscopy Society|April 27, 2013
Usefulness of chromoendoscopy and magnifying narrow band imaging endoscopy for diagnosis of demarcation of adenocarcinoma in Barrett's esophagusTakeshi Yamashina, Noriya Uedo, Fumi Matsui, et al.
Cureus|September 20, 2021
Efficacy of Underwater Endoscopic Mucosal Resection for Nonpedunculated Colorectal Polyps: A Systematic Review and Meta-AnalysisTakeshi Yamashina, Noboru Hanaoka, Takeshi Setoyama, et al.
Annals of Gastroenterology|July 5, 2022
Prospective comparison of diagnostic performance of magnifying endoscopy and biopsy for sessile serrated adenoma/polypTakeshi Yamashina, Takeshi Setoyama, Azusa Sakamoto, et al.
Endoscopy|February 13, 2018
Balloon-assisted endoscopy facilitates endoscopic submucosal dissection of difficult superficial proximal colon tumorsTakeshi Yamashina, Yoshikazu Hayashi, Hirotsugu Sakamoto, et al.
Journal of the Anus, Rectum and Colon|October 30, 2024
Tumor Cell Implantation from an Oral Advanced Cancer at the Rectal Endoscopic Submucosal Dissection Site: A Case Report and Literature ReviewTakeshi Yamashina, Masaaki Shimatani, Hironao Matsumoto, et al.
Clinical Journal of Gastroenterology|September 10, 2024
Diffuse large B-cell lymphoma of the gallbladder with hepatoduodenal invasion exhibiting a necrotic tendencyHironao Matsumoto, Shunsuke Horitani, Yutaro Tokutomi, et al.
Gastroenterology|April 15, 2019
Comparison of Underwater vs Conventional Endoscopic Mucosal Resection of Intermediate-Size Colorectal PolypsTakeshi Yamashina, Noriya Uedo, Tomofumi Akasaka, et al.
Therapeutic Advances in Gastroenterology|November 3, 2025
Balloon-assisted ERCP for bile duct stones in surgically altered anatomy: current techniques, devices, and evolving strategiesHaruka Toyonaga, Makoto Masaki, Arata Oka, et al.
Digestive Endoscopy : Official Journal of the Japan Gastroenterological Endoscopy Society|December 16, 2016
Scissor-type knife significantly improves self-completion rate of colorectal endoscopic submucosal dissection: Single-center prospective randomized trialTakeshi Yamashina, Yoji Takeuchi, Kengo Nagai, et al.
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