Keishi Koyama
Toyoake, Japan
Last Updated: 09/26/2026
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Found 9 publications
Amber-red color imaging makes the dissection line more evident during gastric endoscopic submucosal dissection.
Journal: Endoscopy international open
Published: March 08, 2025
Feasibility of bioabsorbable polyglycolic acid sheet and fibrin glue therapy for ulcer sealing after gastric endoscopic submucosal dissection.
Journal: Fujita medical journal
Published: February 21, 2025
A stag beetle knife can achieve stabler and safer endoscopic submucosal dissection in the esophagus.
A stag beetle knife can achieve stabler and safer endoscopic submucosal dissection in the esophagus.
Journal: Endoscopy international open
Published: July 27, 2023
The Association between the Growth Pattern and Malignancy in the Formation of Ulceration in Gastric Gastrointestinal Stromal Tumor.
Journal: Internal medicine (Tokyo, Japan)
Published: January 11, 2023
Novel image enhancement technology that helps find bleeding points during endoscopic submucosal dissection of gastric neoplasms.
Journal: Journal of gastroenterology and hepatology
Published: July 04, 2022
Clinical response and changes in the fecal microbiota and metabolite levels after fecal microbiota transplantation in patients with inflammatory bowel disease and recurrent Clostridioides difficile infection.
Journal: Fujita medical journal
Published: June 04, 2020
Evaluation of a 12-mm diameter covered self-expandable end bare metal stent for malignant biliary obstruction.
Journal: Endoscopy international open
Published: December 04, 2017
Showing 1-9 of 9
Last Updated: 09/26/2026