Hajime Hirata

Tomakomai, Japan

Last Updated: 09/26/2026

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Found 17 publications

Risk factors for recurrent biliary obstruction following endoscopic biliary stenting in patients with unresectable ampullary cancer: A multicenter retrospective study.

Risk factors for recurrent biliary obstruction following endoscopic biliary stenting in patients with unresectable ampullary cancer: A multicenter retrospective study.

Journal: Journal of digestive diseases

Published: November 24, 2023

Metabolomics of Duodenal Juice for Biliary Tract Cancer Diagnosis.

Metabolomics of Duodenal Juice for Biliary Tract Cancer Diagnosis.

Journal: Cancers

Published: June 26, 2023

Significance of Shear Wave Dispersion Slope Values Before Versus After Biliary Drainage in Patients With Obstructive Jaundice: A Single-Center Prospective Observational Cohort Study.

Significance of Shear Wave Dispersion Slope Values Before Versus After Biliary Drainage in Patients With Obstructive Jaundice: A Single-Center Prospective Observational Cohort Study.

Journal: Ultrasound quarterly

Published: May 25, 2023

Two-step pancreatic duct stenting with endoscopic ultrasonography and balloon-assisted enteroscopy for pancreaticojejunal anastomotic stricture.

Two-step pancreatic duct stenting with endoscopic ultrasonography and balloon-assisted enteroscopy for pancreaticojejunal anastomotic stricture.

Journal: Endoscopy

Published: November 11, 2022

Genetic Analyses of Cell-Free DNA in Pancreatic Juice or Bile for Diagnosing Pancreatic Duct and Biliary Tract Strictures.

Genetic Analyses of Cell-Free DNA in Pancreatic Juice or Bile for Diagnosing Pancreatic Duct and Biliary Tract Strictures.

Journal: Diagnostics (Basel, Switzerland)

Published: September 19, 2022

Clinical significance of dispersion imaging by shear wave elastography in the treatment and diagnosis of pancreatic cancer.

Clinical significance of dispersion imaging by shear wave elastography in the treatment and diagnosis of pancreatic cancer.

Journal: Journal of gastroenterology and hepatology

Published: August 28, 2022

Analysis of the Pancreatic Cancer Microbiome Using Endoscopic Ultrasound-Guided Fine-Needle Aspiration-Derived Samples.

Analysis of the Pancreatic Cancer Microbiome Using Endoscopic Ultrasound-Guided Fine-Needle Aspiration-Derived Samples.

Journal: Pancreas

Published: June 13, 2022

Immunoglobulin G4-related cholecystitis mimicking gallbladder cancer diagnosed by EUS-guided biopsy.

Immunoglobulin G4-related cholecystitis mimicking gallbladder cancer diagnosed by EUS-guided biopsy.

Journal: Endoscopic ultrasound

Published: September 08, 2021

Sharp recanalization and rendezvous technique for biliary occlusions due to spacious bile leak after hepatectomy.

Sharp recanalization and rendezvous technique for biliary occlusions due to spacious bile leak after hepatectomy.

Journal: Journal of hepato-biliary-pancreatic sciences

Published: April 13, 2021

Endoscopic ultrasonography-guided pancreaticoduodenostomy with a lumen-apposing metal stent to treat main pancreatic duct dilatation.

Endoscopic ultrasonography-guided pancreaticoduodenostomy with a lumen-apposing metal stent to treat main pancreatic duct dilatation.

Journal: Endoscopy

Published: March 30, 2021

Efficacy of a novel ultra-sharp dilation device for dilating bare metal stent mesh in patients with hilar malignant biliary obstruction.

Efficacy of a novel ultra-sharp dilation device for dilating bare metal stent mesh in patients with hilar malignant biliary obstruction.

Journal: Scandinavian journal of gastroenterology

Published: February 09, 2021

A case with eosinophilic cholangitis which presented the unique cholangioscopic findings.

A case with eosinophilic cholangitis which presented the unique cholangioscopic findings.

Journal: Journal of hepato-biliary-pancreatic sciences

Published: September 22, 2020

Showing 1-12 of 17

Last Updated: 09/26/2026