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Ken Ohata

Showing results (171-180 of 189) with videos related to

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Clinical Endoscopy|September 3, 2025
Efficacy and safety of endoscopic submucosal dissection versus endoscopic papillectomy for managing laterally spreading duodenal papillary tumorsYuki Kano, Ken Ohata, Toshifumi Iida, et al.
Annals of Gastroenterological Surgery|November 7, 2025
Endoscopic Submucosal Dissection Versus Laparoscopic and Endoscopic Cooperative Surgery for Superficial Duodenal Epithelial Tumors: A Multicenter Retrospective StudyTakuo Takehana, Tsuneo Oyama, Motohiko Kato, et al.
Endoscopy|September 8, 2021
Outcomes of endoscopic resection for superficial duodenal tumors: 10 years' experience in 18 Japanese high volume centersMotohiko Kato, Yoji Takeuchi, Shu Hoteya, et al.
Journal of Gastroenterology|February 27, 2023
Characteristics of synchronous and metachronous duodenal tumors and association with colorectal cancer: a supplementary analysisYasushi Yamasaki, Motohiko Kato, Yoji Takeuchi, et al.
Journal of Gastroenterology|March 24, 2023
Correction: Characteristics of synchronous and metachronous duodenal tumors and association with colorectal cancer: a supplementary analysisYasushi Yamasaki, Motohiko Kato, Yoji Takeuchi, et al.
Endoscopy|April 21, 2022
Reply to Lv and YangMotohiko Kato, Yoji Takeuchi, Shu Hoteya, et al.
Endoscopy International Open|May 10, 2017
Management of early gastric cancer with positive horizontal or indeterminable margins after endoscopic submucosal dissection: multicenter surveyNaoki Ishii, Fumio Omata, Junko Fujisaki, et al.
Surgical Endoscopy|December 3, 2025
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)Yuki Kano, Eiji Sakai, Risato Takeda, et al.
Digestive Endoscopy : Official Journal of the Japan Gastroenterological Endoscopy Society|December 28, 2021
Outcomes of endoscopic submucosal dissection for colorectal neoplasms: Prospective, multicenter, cohort trialNozomu Kobayashi, Yoji Takeuchi, Ken Ohata, et al.
DEN Open|July 17, 2025
Improving Operator Depth Vision in Gastrointestinal Endoscopy: A Pilot Study of a New Three-dimensional Imaging SystemXiaoqing Lin, Kohei Ono, Ken Ohata, et al.
Pageof 19

Showing results (171-180 of 189) with videos related to

Sort By:
Pageof 19
Clinical Endoscopy|September 3, 2025
Efficacy and safety of endoscopic submucosal dissection versus endoscopic papillectomy for managing laterally spreading duodenal papillary tumorsYuki Kano, Ken Ohata, Toshifumi Iida, et al.
Annals of Gastroenterological Surgery|November 7, 2025
Endoscopic Submucosal Dissection Versus Laparoscopic and Endoscopic Cooperative Surgery for Superficial Duodenal Epithelial Tumors: A Multicenter Retrospective StudyTakuo Takehana, Tsuneo Oyama, Motohiko Kato, et al.
Endoscopy|September 8, 2021
Outcomes of endoscopic resection for superficial duodenal tumors: 10 years' experience in 18 Japanese high volume centersMotohiko Kato, Yoji Takeuchi, Shu Hoteya, et al.
Journal of Gastroenterology|February 27, 2023
Characteristics of synchronous and metachronous duodenal tumors and association with colorectal cancer: a supplementary analysisYasushi Yamasaki, Motohiko Kato, Yoji Takeuchi, et al.
Journal of Gastroenterology|March 24, 2023
Correction: Characteristics of synchronous and metachronous duodenal tumors and association with colorectal cancer: a supplementary analysisYasushi Yamasaki, Motohiko Kato, Yoji Takeuchi, et al.
Endoscopy|April 21, 2022
Reply to Lv and YangMotohiko Kato, Yoji Takeuchi, Shu Hoteya, et al.
Endoscopy International Open|May 10, 2017
Management of early gastric cancer with positive horizontal or indeterminable margins after endoscopic submucosal dissection: multicenter surveyNaoki Ishii, Fumio Omata, Junko Fujisaki, et al.
Surgical Endoscopy|December 3, 2025
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)Yuki Kano, Eiji Sakai, Risato Takeda, et al.
Digestive Endoscopy : Official Journal of the Japan Gastroenterological Endoscopy Society|December 28, 2021
Outcomes of endoscopic submucosal dissection for colorectal neoplasms: Prospective, multicenter, cohort trialNozomu Kobayashi, Yoji Takeuchi, Ken Ohata, et al.
DEN Open|July 17, 2025
Improving Operator Depth Vision in Gastrointestinal Endoscopy: A Pilot Study of a New Three-dimensional Imaging SystemXiaoqing Lin, Kohei Ono, Ken Ohata, et al.
Pageof 19