CT angiography could assess the anatomy of hepatic artery, portal vein and hepatic veins.Intraoperative cholangiography allowed detection of the anatomy of the biliary tree.

• CT血管成像可显示供肝肝动脉、门静脉与肝静脉的解剖结构，术中胆管造影可显示胆管系统的解剖变异。