Fig. 5From: Atherosclerosis of the right posterior hepatic artery in a patient with hilar cholangiocarcinoma undergoing left trisectionectomy: a case report of a therapeutic pitfallCholangiography of the bile duct drainage tube revealed no stenosis of the choledochojejunostomy. There was no dilatation of the posterior bile duct (a), and the passage of contrast media was smooth without retention after removal of the drainage tube (b)Back to article page