Mamoru Takenaka

Sayama, Japan

Last Updated: 09/26/2026

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Found 332 publications

Half-release and full aspiration technique for endoscopic ultrasound-guided hepaticogastrostomy in severe acute cholangitis.

Half-release and full aspiration technique for endoscopic ultrasound-guided hepaticogastrostomy in severe acute cholangitis.

Journal: Endoscopy

Published: May 19, 2026

Utility of endoscopic ultrasound-guided hepaticoduodenostomy for intrahepatic bile duct drainage: a multicenter retrospective study in Western Japan.

Utility of endoscopic ultrasound-guided hepaticoduodenostomy for intrahepatic bile duct drainage: a multicenter retrospective study in Western Japan.

Journal: Minimally invasive therapy & allied technologies : MITAT : official journal of the Society for Minimally Invasive Therapy

Published: May 15, 2026

A peptide-first hemostatic strategy for oozing-type postsphincterotomy bleeding during endoscopic retrograde cholangiopancreatography: a multicenter noninferiority randomized controlled trial (PROTECT-EST).

A peptide-first hemostatic strategy for oozing-type postsphincterotomy bleeding during endoscopic retrograde cholangiopancreatography: a multicenter noninferiority randomized controlled trial (PROTECT-EST).

Journal: Gastrointestinal endoscopy

Published: April 13, 2026

Appearance of Pancreas Predictive of Cancer Presence: Utility of Computed Tomography Volumetry.

Appearance of Pancreas Predictive of Cancer Presence: Utility of Computed Tomography Volumetry.

Journal: Cancers

Published: March 26, 2026

The usefulness of the novel 0.018-inch dedicated uneven double-lumen cannula for endoscopic ultrasound-guided hepaticogastrostomy using a 22-gauge needle.

The usefulness of the novel 0.018-inch dedicated uneven double-lumen cannula for endoscopic ultrasound-guided hepaticogastrostomy using a 22-gauge needle.

Journal: Endoscopy

Published: March 09, 2026

A Rare but Life-Threatening Complication of Direct Endoscopic Necrosectomy: Tension Pneumoperitoneum With Pneumothorax and Hypercapnia due to Walled-Off Necrosis Rupture.

A Rare but Life-Threatening Complication of Direct Endoscopic Necrosectomy: Tension Pneumoperitoneum With Pneumothorax and Hypercapnia due to Walled-Off Necrosis Rupture.

Journal: Case reports in gastrointestinal medicine

Published: February 22, 2026

Full aspiration technique using a 7-Fr double-pigtail stent for endoscopic ultrasound-guided pancreatic fluid drainage of a pancreatic pseudocyst.

Full aspiration technique using a 7-Fr double-pigtail stent for endoscopic ultrasound-guided pancreatic fluid drainage of a pancreatic pseudocyst.

Journal: Endoscopy

Published: February 17, 2026

Rescue multihole metal stent placement to prevent stent migration after endoscopic ultrasound-guided hepaticogastrostomy.

Rescue multihole metal stent placement to prevent stent migration after endoscopic ultrasound-guided hepaticogastrostomy.

Journal: Endoscopy

Published: February 17, 2026

Radiation exposure and protection during fluoroscopic procedures

Radiation exposure and protection during fluoroscopic procedures

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

Published: February 11, 2026

Diagnostic Utility of Endoscopic Features and Endoscopic Ultrasonography for Ulcerative Colitis-Associated Neoplasia: A Retrospective Study on the Role of Endoscopic Submucosal Dissection as a Total Biopsy.

Diagnostic Utility of Endoscopic Features and Endoscopic Ultrasonography for Ulcerative Colitis-Associated Neoplasia: A Retrospective Study on the Role of Endoscopic Submucosal Dissection as a Total Biopsy.

Journal: Cancers

Published: January 13, 2026

Comparative Study of Pathological and Imaging Findings in High-Grade Pancreatic Intraepithelial Neoplasia: A Multicenter Analysis by the Japan Study Group on Early Detection of Pancreatic Cancer (JEDPAC).

Comparative Study of Pathological and Imaging Findings in High-Grade Pancreatic Intraepithelial Neoplasia: A Multicenter Analysis by the Japan Study Group on Early Detection of Pancreatic Cancer (JEDPAC).

Journal: Pancreas

Published: January 12, 2026

Feasibility and histological analysis of multi-hole versus fully covered self-expandable metallic stents in a porcine model of hilar biliary obstruction.

Feasibility and histological analysis of multi-hole versus fully covered self-expandable metallic stents in a porcine model of hilar biliary obstruction.

Journal: Scientific reports

Published: December 06, 2025

Showing 1-12 of 332

Last Updated: 09/26/2026