Hirotoshi Ishiwatari

Shizuoka, Japan

Last Updated: 09/26/2026

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Found 177 publications

Gel immersion endoscopy facilitates endoscopic ultrasound-guided jejunojejunostomy.

Gel immersion endoscopy facilitates endoscopic ultrasound-guided jejunojejunostomy.

Journal: Endoscopy

Published: August 21, 2026

Is EUS-Guided Gallbladder Drainage Ready to Take Center Stage in Malignant Distal Biliary Obstruction?

Is EUS-Guided Gallbladder Drainage Ready to Take Center Stage in Malignant Distal Biliary Obstruction?

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

Published: July 22, 2026

A multicenter randomized controlled trial comparing 10-mm versus 14-mm metallic stents for distal biliary obstruction caused by unresectable pancreatic carcinoma.

A multicenter randomized controlled trial comparing 10-mm versus 14-mm metallic stents for distal biliary obstruction caused by unresectable pancreatic carcinoma.

Journal: Gastrointestinal endoscopy

Published: March 08, 2026

Preoperative bilateral drainage for perihilar cholangiocarcinoma via endoscopic ultrasound-guided hepaticogastrostomy using a novel side-hole plastic stent.

Preoperative bilateral drainage for perihilar cholangiocarcinoma via endoscopic ultrasound-guided hepaticogastrostomy using a novel side-hole plastic stent.

Journal: Endoscopy

Published: February 26, 2026

Risk Factors for Peritonitis Associated With Endoscopic Ultrasound-guided Hepaticogastrostomy.

Risk Factors for Peritonitis Associated With Endoscopic Ultrasound-guided Hepaticogastrostomy.

Journal: DEN open

Published: February 25, 2026

Response.

Response.

Journal: Gastrointestinal endoscopy

Published: February 24, 2026

Prospective, multicentre trial on preoperative biliary drainage by endoscopic ultrasound-guided hepaticogastrostomy for resectable/borderline resectable pancreatic cancer with biliary obstruction: the PROLOGUE study - a study protocol.

Prospective, multicentre trial on preoperative biliary drainage by endoscopic ultrasound-guided hepaticogastrostomy for resectable/borderline resectable pancreatic cancer with biliary obstruction: the PROLOGUE study - a study protocol.

Journal: BMJ open

Published: October 03, 2025

Rescue method using a covered metal stent with an ultra-slim delivery system for failed endoscopic ultrasound-guided rendezvous.

Rescue method using a covered metal stent with an ultra-slim delivery system for failed endoscopic ultrasound-guided rendezvous.

Journal: Endoscopy

Published: September 18, 2025

Safety Profile of Low-Power Pure-Cut Hot Snare Polypectomy for 10-14 mm Nonpedunculated Colorectal Neoplasms.

Safety Profile of Low-Power Pure-Cut Hot Snare Polypectomy for 10-14 mm Nonpedunculated Colorectal Neoplasms.

Journal: DEN open

Published: August 21, 2025

Response.

Response.

Journal: Gastrointestinal endoscopy

Published: July 25, 2025

Author reply to letter to the editor: Beyond the ruler: Measuring what truly matters in EUS-guided pancreatic cancer genomics.

Author reply to letter to the editor: Beyond the ruler: Measuring what truly matters in EUS-guided pancreatic cancer genomics.

Journal: Endoscopy international open

Published: July 13, 2025

Effect of the Insulated-Tip Knife on Procedure Time in Endoscopic Submucosal Dissection for Colorectal Neoplasms: A Single-Center, Randomized Controlled Trial (NANO Study).

Effect of the Insulated-Tip Knife on Procedure Time in Endoscopic Submucosal Dissection for Colorectal Neoplasms: A Single-Center, Randomized Controlled Trial (NANO Study).

Journal: Journal of gastroenterology and hepatology

Published: July 08, 2025

Showing 1-12 of 177

Last Updated: 09/26/2026