Fig. 4From: Atherosclerosis of the right posterior hepatic artery in a patient with hilar cholangiocarcinoma undergoing left trisectionectomy: a case report of a therapeutic pitfallDigital subtraction angiography before (a) and after the percutaneous balloon arterioplasty (b). The stricture of the right posterior hepatic artery was improved after placement of the bare-metal stent (c, d)Back to article page