Lemmel’s Syndrome: A Rare Cause of Obstructive Jaundice Secondary to Periampullary Diverticulum

Abstract

Lemmel's syndrome should be considered in patients with pancreaticobiliary disease in the absence of tumors, stricture, or cholelithiasis.Non-invasive imaging studies should be considered first but endoscopic retrograde cholangiopancreatography (ERCP) remains the diagnostic method of choice.Surgical resection (diverticulectomy), endoscopic sphincterotomy, and papillary balloon dilatation are treatment options when conservative management fails.