Yuhei Umeda

Tsu, Japan

Last Updated: 09/26/2026

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Found 41 publications

Improved hypopharyngeal visibility and early cancer detection using the modified Killian method during esophagogastroduodenoscopy in patients at high risk of head and neck cancer.

Improved hypopharyngeal visibility and early cancer detection using the modified Killian method during esophagogastroduodenoscopy in patients at high risk of head and neck cancer.

Journal: Esophagus : official journal of the Japan Esophageal Society

Published: January 26, 2026

Diffuse duodenitis in a patient with ulcerative colitis who was successfully treated with upadacitinib.

Diffuse duodenitis in a patient with ulcerative colitis who was successfully treated with upadacitinib.

Journal: Clinical journal of gastroenterology

Published: December 26, 2025

Nanosecond structural evolution in shocked coesite.

Nanosecond structural evolution in shocked coesite.

Journal: Science advances

Published: April 25, 2025

Propensity Score-matched Analysis of the Impact of Direct-acting Oral Anticoagulants on Fecal Immunochemical Test Performance.

Propensity Score-matched Analysis of the Impact of Direct-acting Oral Anticoagulants on Fecal Immunochemical Test Performance.

Journal: Journal of the anus, rectum and colon

Published: March 24, 2025

Small bowel metastasis from endometrial cancer presenting as a bowel obstruction: A case report with literature review.

Small bowel metastasis from endometrial cancer presenting as a bowel obstruction: A case report with literature review.

Journal: DEN open

Published: February 25, 2025

Follicular Lymphoma Manifesting as an Isolated Colorectal Polyp-Like Morphology.

Follicular Lymphoma Manifesting as an Isolated Colorectal Polyp-Like Morphology.

Journal: JGH open : an open access journal of gastroenterology and hepatology

Published: February 10, 2025

Endoscopic submucosal dissection for superficial esophageal cancer in a diverticulum: A case report with literature review.

Endoscopic submucosal dissection for superficial esophageal cancer in a diverticulum: A case report with literature review.

Journal: JGH open : an open access journal of gastroenterology and hepatology

Published: October 26, 2023

A transnasal traction method using a novel traction device in pharyngeal endoscopic submucosal dissection.

A transnasal traction method using a novel traction device in pharyngeal endoscopic submucosal dissection.

Journal: Endoscopy

Published: October 06, 2023

Long-term outcomes after endoscopic submucosal dissection for colorectal epithelial neoplasms in patients with severe comorbidities.

Long-term outcomes after endoscopic submucosal dissection for colorectal epithelial neoplasms in patients with severe comorbidities.

Journal: JGH open : an open access journal of gastroenterology and hepatology

Published: June 29, 2023

Successful conservative management of a delayed perforation following gastric endoscopic submucosal dissection.

Successful conservative management of a delayed perforation following gastric endoscopic submucosal dissection.

Journal: Endoscopy

Published: June 12, 2023

Utility of image-enhanced magnifying endoscopy and traction wire for a successful endoscopic submucosal dissection in early gastric cancer.

Utility of image-enhanced magnifying endoscopy and traction wire for a successful endoscopic submucosal dissection in early gastric cancer.

Journal: Endoscopy

Published: April 11, 2023

The usefulness of image-enhanced endoscopy to distinguish gastric carcinoma in tumors initially diagnosed as adenomas by endoscopic biopsy: A retrospective study.

The usefulness of image-enhanced endoscopy to distinguish gastric carcinoma in tumors initially diagnosed as adenomas by endoscopic biopsy: A retrospective study.

Journal: Medicine

Published: February 23, 2023

Showing 1-12 of 41

Last Updated: 09/26/2026