Fig. 1From: A case with massive hemobilia long-term after internal drainage surgery for congenital biliary dilationPreoperative enhanced CT findings. a Transverse image. Contents of the cystic lesion of the pancreatic head reveal a relatively high CT number. An arrow shows pseudoaneurysm in the cystic lesion. b Coronal image. The gallbladder had been resected. An arrow shows the suspicious structure of the elevated jejunum adjacent to the gallbladder bedBack to article page