Fig. 1From: A case of acinar cell carcinoma originating from the accessory papilla of the duodenumAbdominal contrast-enhanced CT scan. A well-defined 10-mm tumor was observed in the descending part of the duodenum at the border with the pancreas (white triangles). There was no dilatation of the main pancreatic duct (black arrow) and common bile duct (white arrow). The accessory pancreatic duct was identified (black triangle)Back to article page