Of the 20 patients, 15 underwent right hemihepatectomy and 5 extended left hemihepatectomy.
实际行半肝切除20例，其中右半肝切除15例，左半肝切除5例。
2
Objective To enhance the operation safety of hemihepatectomy with improvements by retrohepatic tunnel of the IVC of liver hanging maneuver.
目的探讨肝后下腔静脉隧道绕肝带提拉法行半肝切除安全性的作用。
3
Objective to investigate the superiority of curative resection with hemihepatectomy in treatment of hilar cholangiocarcinoma and the strategy to lower the incidence of complications and mortality.