Tsuneo Oyama

Saku, Japan

Last Updated: 09/26/2026

Save publications for later

Sign Up

Not sure about your diagnosis?

Check Your Symptoms

Found 107 publications

Clinical Endoscopic Submucosal Dissection of Trainees Tutored by Experts-ESGE Endorsed Courses and Live Endoscopic Events 2011-2015.

Clinical Endoscopic Submucosal Dissection of Trainees Tutored by Experts-ESGE Endorsed Courses and Live Endoscopic Events 2011-2015.

Journal: Journal of clinical medicine

Published: November 25, 2025

Factors associated with technical difficulty in endoscopic submucosal dissection for undifferentiated early gastric cancer: post hoc analysis of JCOG1009/1010.

Factors associated with technical difficulty in endoscopic submucosal dissection for undifferentiated early gastric cancer: post hoc analysis of JCOG1009/1010.

Journal: Surgical endoscopy

Published: August 13, 2025

Long-term outcome after endoscopic resection for esophageal squamous cell carcinoma invading muscularis mucosa without lymphovascular invasion: a multicenter retrospective study.

Long-term outcome after endoscopic resection for esophageal squamous cell carcinoma invading muscularis mucosa without lymphovascular invasion: a multicenter retrospective study.

Journal: Gastrointestinal endoscopy

Published: May 16, 2025

Endoscopic Submucosal Dissection Versus Laparoscopic and Endoscopic Cooperative Surgery for Superficial Duodenal Epithelial Tumors: A Multicenter Retrospective Study.

Endoscopic Submucosal Dissection Versus Laparoscopic and Endoscopic Cooperative Surgery for Superficial Duodenal Epithelial Tumors: A Multicenter Retrospective Study.

Journal: Annals of gastroenterological surgery

Published: April 03, 2025

Comprehensive registry of esophageal cancer in Japan, 2016.

Comprehensive registry of esophageal cancer in Japan, 2016.

Journal: Esophagus : official journal of the Japan Esophageal Society

Published: February 25, 2025

Clinicopathological Features of Esophageal Squamous Cell Carcinomas in Patients With No History of Tobacco Smoking or Alcohol Consumption.

Clinicopathological Features of Esophageal Squamous Cell Carcinomas in Patients With No History of Tobacco Smoking or Alcohol Consumption.

Journal: Journal of gastroenterology and hepatology

Published: August 14, 2024

Endoscopic hand suturing has the potential to reduce bleeding after gastric endoscopic submucosal dissection in patients on antithrombotic agents: Multicenter phase II study.

Endoscopic hand suturing has the potential to reduce bleeding after gastric endoscopic submucosal dissection in patients on antithrombotic agents: Multicenter phase II study.

Journal: Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society

Published: May 20, 2024

Multicenter retrospective analysis of complications and risk factors in endoscopic resection for esophageal cancer across Japan.

Multicenter retrospective analysis of complications and risk factors in endoscopic resection for esophageal cancer across Japan.

Journal: Esophagus : official journal of the Japan Esophageal Society

Published: May 10, 2024

Outcomes of laparoscopic and endoscopic cooperative surgery for gastric submucosal tumors: A retrospective multicenter study at 21 Japanese institutions.

Outcomes of laparoscopic and endoscopic cooperative surgery for gastric submucosal tumors: A retrospective multicenter study at 21 Japanese institutions.

Journal: Annals of gastroenterological surgery

Published: November 01, 2023

Remarkable response as a new indicator for endoscopic evaluation of local efficacy of non-surgical treatments for esophageal cancer.

Remarkable response as a new indicator for endoscopic evaluation of local efficacy of non-surgical treatments for esophageal cancer.

Journal: Esophagus : official journal of the Japan Esophageal Society

Published: October 23, 2023

Japanese Classification of Esophageal Cancer, 12th Edition: Part II.

Japanese Classification of Esophageal Cancer, 12th Edition: Part II.

Journal: Esophagus : official journal of the Japan Esophageal Society

Published: September 06, 2023

Potential for expanding indications and curability criteria of endoscopic resection for early gastric cancer in elderly patients: results from a Japanese multicenter prospective cohort study.

Potential for expanding indications and curability criteria of endoscopic resection for early gastric cancer in elderly patients: results from a Japanese multicenter prospective cohort study.

Journal: Gastrointestinal endoscopy

Published: September 06, 2023

Showing 1-12 of 107

Last Updated: 09/26/2026