Related Experiment Video
Updated: Jul 15, 2025

Endoscopic Ultrasound-Guided Biliary Drainage: Endoscopic Ultrasound-Guided Hepaticogastrostomy in Malignant Biliary Obstruction
Published on: March 25, 2022
Gastric Outlet Obstruction Caused by Complicated Cholelithiasis: Bouveret Syndrome
Bjorn Valgaeren1, Elyn Van Snick1, Bart Claikens1
1General Hospital Damiaan Ostend, BE.
Abstract:
Teaching Point: Bouveret syndrome can be diagnosed on plain film, ultrasound, computed tomography and magnetic resonance imaging by demonstrating Rigler's triad which includes a dilated stomach, pneumobilia, and ectopic gallstone.
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