Ryota Sagami

Yufu, Japan

Last Updated: 09/26/2026

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Found 59 publications

Bile duct stone removal via an endoscopic ultrasound guided-hepaticogastrostomy route created using a B1 puncture technique.

Bile duct stone removal via an endoscopic ultrasound guided-hepaticogastrostomy route created using a B1 puncture technique.

Journal: Endoscopy
Published: August 27, 2026

Comparison of EUS-guided treatment and balloon-enteroscopy-assisted endoscopic retrograde cholangiopancreatography for large bile duct stone removal in patients with surgically altered anatomy: A multicenter study.

Comparison of EUS-guided treatment and balloon-enteroscopy-assisted endoscopic retrograde cholangiopancreatography for large bile duct stone removal in patients with surgically altered anatomy: A multicenter study.

Journal: Endoscopic ultrasound
Published: July 25, 2026

Diagnostic value of indirect imaging findings for high-grade pancreatic intraepithelial neoplasia: A multicenter study.

Diagnostic value of indirect imaging findings for high-grade pancreatic intraepithelial neoplasia: A multicenter study.

Journal: Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.]
Published: May 25, 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

Misdeployment of the metal stent during direct endoscopic ultrasound-guided hepaticogastrostomy without tract dilation.

Misdeployment of the metal stent during direct endoscopic ultrasound-guided hepaticogastrostomy without tract dilation.

Journal: Endoscopy
Published: April 20, 2026

Needle-tip insertion method for EUS-guided hepaticogastrostomy in puncturing a nondilated bile duct (with video).

Needle-tip insertion method for EUS-guided hepaticogastrostomy in puncturing a nondilated bile duct (with video).

Journal: Endoscopic ultrasound
Published: February 16, 2026

Safety of Endoscopic Ultrasound-Guided Biliary Drainage in Patients with Distal Malignant Biliary Obstruction with Large-Volume Ascites.

Safety of Endoscopic Ultrasound-Guided Biliary Drainage in Patients with Distal Malignant Biliary Obstruction with Large-Volume Ascites.

Journal: Gut and liver
Published: January 26, 2026

Pseudomonas otitidis bacteremia following endoscopic biliary intervention: A rare case report and review of the literature.

Pseudomonas otitidis bacteremia following endoscopic biliary intervention: A rare case report and review of the literature.

Journal: IDCases
Published: December 22, 2025

Accurate Imaging Diagnosis of Small Pancreatic Carcinoma/High-Grade Pancreatic Intraepithelial Neoplasia Using Combined Indirect Imaging Findings.

Accurate Imaging Diagnosis of Small Pancreatic Carcinoma/High-Grade Pancreatic Intraepithelial Neoplasia Using Combined Indirect Imaging Findings.

Journal: Digestion
Published: November 17, 2025

SMYD3-MEK/ERK Axis Contributes to Intestinal Metaplasia and Helicobacter pylori-Associated Gastric Carcinogenesis.

SMYD3-MEK/ERK Axis Contributes to Intestinal Metaplasia and Helicobacter pylori-Associated Gastric Carcinogenesis.

Journal: Laboratory investigation; a journal of technical methods and pathology
Published: November 08, 2025

Rescue Strategies for the Inevitable Challenge of Difficult Biliary Cannulation: Choosing Between Transpancreatic Sphincterotomy and the Double-Guidewire Technique.

Rescue Strategies for the Inevitable Challenge of Difficult Biliary Cannulation: Choosing Between Transpancreatic Sphincterotomy and the Double-Guidewire Technique.

Journal: Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society
Published: October 28, 2025

Pancreatic juice cytology via a nasopancreatic drainage tube placed using the rendezvous technique through the accessory pancreatic duct.

Pancreatic juice cytology via a nasopancreatic drainage tube placed using the rendezvous technique through the accessory pancreatic duct.

Journal: Endoscopy
Published: September 26, 2025
Showing 1-12 of 59

Last Updated: 09/26/2026