Kazuya Koizumi

Kamakura, Japan

Last Updated: 09/26/2026

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Found 93 publications

Risk-Adapted Empiric Therapy for Acute Cholangitis: Beyond the Broad- Versus Narrow-Spectrum Dichotomy.

Risk-Adapted Empiric Therapy for Acute Cholangitis: Beyond the Broad- Versus Narrow-Spectrum Dichotomy.

Journal: Cureus

Published: June 25, 2026

Intracholecystic papillary-tubular neoplasm diagnosed by peroral cholangioscopy.

Intracholecystic papillary-tubular neoplasm diagnosed by peroral cholangioscopy.

Journal: Clinical journal of gastroenterology

Published: January 06, 2026

Over-the-scope clip closure for afferent limb perforation during balloon enteroscopy-assisted endoscopic retrograde cholangiopancreatography in Roux-en-Y anatomy.

Over-the-scope clip closure for afferent limb perforation during balloon enteroscopy-assisted endoscopic retrograde cholangiopancreatography in Roux-en-Y anatomy.

Journal: Endoscopy

Published: November 26, 2025

Long-term survival in a patient with BRCA2-mutated pleomorphic anaplastic pancreatic carcinoma treated with Olaparib maintenance therapy.

Long-term survival in a patient with BRCA2-mutated pleomorphic anaplastic pancreatic carcinoma treated with Olaparib maintenance therapy.

Journal: Clinical journal of gastroenterology

Published: October 31, 2025

Safe Proton Beam Re-irradiation With a Bioabsorbable Spacer in Pancreatic Cancer: A Case Report.

Safe Proton Beam Re-irradiation With a Bioabsorbable Spacer in Pancreatic Cancer: A Case Report.

Journal: International journal of particle therapy

Published: October 23, 2025

Endoscopic Ultrasonography-guided Variceal Therapy as Salvage Treatment for Rebleeding From Duodenal Varices Following Balloon-occluded Retrograde Transvenous Obliteration.

Endoscopic Ultrasonography-guided Variceal Therapy as Salvage Treatment for Rebleeding From Duodenal Varices Following Balloon-occluded Retrograde Transvenous Obliteration.

Journal: DEN open

Published: July 14, 2025

Transpapillary drainage of pancreatic fluid leakage via a rigid trans-tumoral tract using a drill dilator: A case report.

Transpapillary drainage of pancreatic fluid leakage via a rigid trans-tumoral tract using a drill dilator: A case report.

Journal: World journal of gastrointestinal endoscopy

Published: June 10, 2025

Endoscopic Ultrasound-Guided Variceal Therapy for Gastric Variceal Rupture After Failed Endoscopic Injection Sclerotherapy: A Case Report.

Endoscopic Ultrasound-Guided Variceal Therapy for Gastric Variceal Rupture After Failed Endoscopic Injection Sclerotherapy: A Case Report.

Journal: Cureus

Published: May 17, 2025

Amyloidosis as an Atypical Cause of Biliary Stricture Diagnosed by Cholangioscopy.

Amyloidosis as an Atypical Cause of Biliary Stricture Diagnosed by Cholangioscopy.

Journal: Internal medicine (Tokyo, Japan)

Published: May 07, 2025

Use of a knotted guidewire to manage duodenoscope working channel obstruction.

Use of a knotted guidewire to manage duodenoscope working channel obstruction.

Journal: VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy

Published: April 21, 2025

Initial Experience With Proton Beam Therapy for Pancreatic Cancer at Shonan Kamakura General Hospital.

Initial Experience With Proton Beam Therapy for Pancreatic Cancer at Shonan Kamakura General Hospital.

Journal: In vivo (Athens, Greece)

Published: April 14, 2025

Practical guide to duodenal stenting for gastric outlet obstruction: Clinical outcomes, selection criteria, placement techniques, and management strategies.

Practical guide to duodenal stenting for gastric outlet obstruction: Clinical outcomes, selection criteria, placement techniques, and management strategies.

Journal: World journal of gastrointestinal endoscopy

Published: March 18, 2025

Showing 1-12 of 93

Last Updated: 09/26/2026