Fig. 7From: Duodenal imaging on the spotlight: from A to ZCholedococele. Unenhanced (a) and enhanced CT (b) shows a fluid-filled sac within the medial wall of the descending duodenum. CT coronal reformation (c) shows protrusion of a dilated distal segment of the common bile duct into the duodenum. Abdominal MR (d), coronal HASTE heavily T2-weighted sequence, shows distal CBD dilatation which protrudes into the duodenumBack to article page