Fig. 2

a Ligation of the right hepatic artery and portal vein. b The suprarenal IVC and portal vein were dissected and encircled (arrow). c The supradiaphragmatic IVC was encircled through a vertical incision of the diaphragm (arrow). d The sequence of total hepatic vascular exclusion: ① Suprarenal IVC ② The portal vein ③ Supradiaphragmatic IVC ④ Retrohepatic IVC