Gastric Outlet Obstruction Caused by Complicated Cholelithiasis: Bouveret Syndrome

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.

Keywords

• bilioduodenal fistula
• bouveret syndrome
• computed tomography
• gallstone ileus
• gastric outlet obstruction
• pneumobilia