Tomohisa Iwai

Fujisawa, Japan

Last Updated: 09/26/2026

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Found 106 publications

Endoscopic retrieval of a migrated plastic stent after endoscopic ultrasound-guided hepaticojejunostomy.

Endoscopic retrieval of a migrated plastic stent after endoscopic ultrasound-guided hepaticojejunostomy.

Journal: Endoscopy

Published: June 30, 2026

A case of bowel obstruction caused by migration of a stone from a duodenal peripapillary diverticulum

A case of bowel obstruction caused by migration of a stone from a duodenal peripapillary diverticulum

Journal: Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology

Published: February 11, 2026

Traumatic pancreatic injury successfully bridged through a giant pancreatic pseudocyst.

Traumatic pancreatic injury successfully bridged through a giant pancreatic pseudocyst.

Journal: Endoscopy

Published: November 21, 2025

Clinical outcomes of endoscopic papillectomy for ampullary adenoma and adenocarcinoma: a multicenter retrospective study in Japan.

Clinical outcomes of endoscopic papillectomy for ampullary adenoma and adenocarcinoma: a multicenter retrospective study in Japan.

Journal: Gastrointestinal endoscopy

Published: July 18, 2025

Efficacy and Safety of a 6-Month Placement of a Fully Covered Self-Expanding Metal Stent for Refractory or Recurrent Hepaticojejunostomy Anastomotic Stricture via Balloon Enteroscopy-Assisted Endoscopic Retrograde Cholangiopancreatography.

Efficacy and Safety of a 6-Month Placement of a Fully Covered Self-Expanding Metal Stent for Refractory or Recurrent Hepaticojejunostomy Anastomotic Stricture via Balloon Enteroscopy-Assisted Endoscopic Retrograde Cholangiopancreatography.

Journal: DEN open

Published: April 24, 2025

Precut Sphincterotomy is a Valuable Advanced Cannulation Technique for Difficult Biliary Duct Cannulation in Single-Balloon Enteroscopy-Assisted Endoscopic Retrograde Cholangiopancreatography for Surgically Altered Anatomy.

Precut Sphincterotomy is a Valuable Advanced Cannulation Technique for Difficult Biliary Duct Cannulation in Single-Balloon Enteroscopy-Assisted Endoscopic Retrograde Cholangiopancreatography for Surgically Altered Anatomy.

Journal: Journal of hepato-biliary-pancreatic sciences

Published: February 20, 2025

Safety and Efficacy of a 6-Month Placement of a Fully Covered Self-Expanding Metallic Stent for Refractory Benign Biliary Stricture: A Multicenter Prospective Study.

Safety and Efficacy of a 6-Month Placement of a Fully Covered Self-Expanding Metallic Stent for Refractory Benign Biliary Stricture: A Multicenter Prospective Study.

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

Published: December 20, 2024

Use of the intrascope channel stent release technique using a novel pigtail-type plastic stent.

Use of the intrascope channel stent release technique using a novel pigtail-type plastic stent.

Journal: Endoscopy

Published: November 08, 2024

A case of needle tract seeding of pancreatic adenosquamous carcinoma after a single endoscopic ultrasound-guided tissue acquisition.

A case of needle tract seeding of pancreatic adenosquamous carcinoma after a single endoscopic ultrasound-guided tissue acquisition.

Journal: Clinical journal of gastroenterology

Published: September 25, 2024

Deep learning analysis for differential diagnosis and risk classification of gastrointestinal tumors.

Deep learning analysis for differential diagnosis and risk classification of gastrointestinal tumors.

Journal: Scandinavian journal of gastroenterology

Published: July 01, 2024

High likelihood of BRCA2 reversion mutation in pancreatic cancer post-platinum-based chemotherapy: a case study.

High likelihood of BRCA2 reversion mutation in pancreatic cancer post-platinum-based chemotherapy: a case study.

Journal: International cancer conference journal

Published: June 23, 2024

Feasibility of Endoscopic Ultrasound-Guided Tissue Acquisition for < 20-mm Upper Gastrointestinal Subepithelial Lesions.

Feasibility of Endoscopic Ultrasound-Guided Tissue Acquisition for < 20-mm Upper Gastrointestinal Subepithelial Lesions.

Journal: Journal of gastroenterology and hepatology

Published: June 08, 2024

Showing 1-12 of 106

Last Updated: 09/26/2026