Fig. 3From: Individualized preoperative planning using three-dimensional modeling for Bismuth and Corlette type III hilar cholangiocarcinomaLeft hemihepatectomy and hepatic caudate lobectomy were intended to be performed after preoperative operation simulation and calculation of the hemihepatectomic volume. a Preoperative operation simulation to calculate the volume for hemihepatectomy. b Operational section after left hemihepatectomy in preoperative simulation. RA right anterior portal vein, LT left portal vein, RBD right bile duct, LBD left bile ductBack to article page