Fig.2From: Spontaneous common bile duct perforation due to choledocolithiasis accompanied with pancreaticobiliary maljunction in an adult: a case reportPreoperative computed tomography (coronal view). The common channel of the pancreaticobiliary duct (arrow) was long at 9.3 mm in length and seemed to be joined outside the muscular layer of the duodenal papilla on the enhanced computed tomography coronal view. The dilated common bile duct was accompanied by a diverticulum-like change (arrowhead)Back to article page