Wataru Yamagata

Tokyo, Japan

Last Updated: 09/26/2026

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Found 17 publications

Gastroptosis as a Risk Factor of Stent Migration After Endoscopic Ultrasound-guided Hepaticogastrostomy: A Case Report.

Gastroptosis as a Risk Factor of Stent Migration After Endoscopic Ultrasound-guided Hepaticogastrostomy: A Case Report.

Journal: DEN open

Published: November 25, 2025

Coexisting Sarcoid Reaction and Sarcoidosis Requiring Differentiation from Pancreatic Adenocarcinoma Recurrence: A Case Report.

Coexisting Sarcoid Reaction and Sarcoidosis Requiring Differentiation from Pancreatic Adenocarcinoma Recurrence: A Case Report.

Journal: Surgical case reports

Published: October 24, 2025

Minimal endoscopic sphincterotomy followed by papillary balloon dilation to relieve choledocholithiasis in a 6-year-old girl with hereditary spherocytosis.

Minimal endoscopic sphincterotomy followed by papillary balloon dilation to relieve choledocholithiasis in a 6-year-old girl with hereditary spherocytosis.

Journal: Clinical journal of gastroenterology

Published: January 19, 2024

Evaluation of the mechanical properties of current biliary self-expandable metallic stents: axial and radial force, and axial force zero border.

Evaluation of the mechanical properties of current biliary self-expandable metallic stents: axial and radial force, and axial force zero border.

Journal: Clinical endoscopy

Published: July 25, 2022

Efficacy and Safety of Peroral Pancreatoscopy Through the Fistula Created by Endoscopic Ultrasound-Guided Pancreaticogastrostomy.

Efficacy and Safety of Peroral Pancreatoscopy Through the Fistula Created by Endoscopic Ultrasound-Guided Pancreaticogastrostomy.

Journal: Pancreas

Published: May 18, 2022

Usefulness of Routine Plain CT the Day After an Interventional EUS Procedure.

Usefulness of Routine Plain CT the Day After an Interventional EUS Procedure.

Journal: Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association

Published: August 12, 2021

Impact of the Coronavirus Disease-2019 Pandemic on Pancreaticobiliary Disease Detection and Treatment.

Impact of the Coronavirus Disease-2019 Pandemic on Pancreaticobiliary Disease Detection and Treatment.

Journal: Journal of clinical medicine

Published: August 06, 2021

Duration of Reduced CA19-9 Levels Is a Better Prognostic Factor Than Its Rate of Reduction for Unresectable Locally Advanced Pancreatic Cancer.

Duration of Reduced CA19-9 Levels Is a Better Prognostic Factor Than Its Rate of Reduction for Unresectable Locally Advanced Pancreatic Cancer.

Journal: Cancers

Published: July 23, 2021

Risk Factors for Stent Migration into the Abdominal Cavity after Endoscopic Ultrasound-Guided Hepaticogastrostomy.

Risk Factors for Stent Migration into the Abdominal Cavity after Endoscopic Ultrasound-Guided Hepaticogastrostomy.

Journal: Journal of clinical medicine

Published: July 06, 2021

Evaluation of the Feasibility and Effectiveness of Placement of Fully Covered Self-Expandable Metallic Stents via Various Insertion Routes for Benign Biliary Strictures.

Evaluation of the Feasibility and Effectiveness of Placement of Fully Covered Self-Expandable Metallic Stents via Various Insertion Routes for Benign Biliary Strictures.

Journal: Journal of clinical medicine

Published: April 22, 2021

Clinical Evaluation of a Newly Developed Guidewire for Pancreatobiliary Endoscopy.

Clinical Evaluation of a Newly Developed Guidewire for Pancreatobiliary Endoscopy.

Journal: Journal of clinical medicine

Published: October 29, 2020

Best Procedure for the Management of Common Bile Duct Stones via the Papilla: Literature Review and Analysis of Procedural Efficacy and Safety.

Best Procedure for the Management of Common Bile Duct Stones via the Papilla: Literature Review and Analysis of Procedural Efficacy and Safety.

Journal: Journal of clinical medicine

Published: October 29, 2020

Showing 1-12 of 17

Last Updated: 09/26/2026