Major hepatectomy using the glissonean approach in cases of right umbilical portion

Figure 4 Case 2 operative findings. A: The gallbladder was attached to the round ligament; B: The right posterior Glissonean pedicle was encircled, and the vessels entering the right posterior Glissonean pedicle were identified; C: Diagram of securing the right posterior branch of the Glissonean pedicle; D: The accomplishment of left trisectionectomy; E: Hepaticojejunostomy was performed. RL: Round ligament; G: Gallbladder; A: Right anterior branch of the Glissonean pedicle; P: Right posterior branch of the Glissonean pedicle; M: Left medial branch of the Glissonean pedicle; RUP: Right umbilical portion; L: Left lateral branch of the Glissonean pedicle; T: Tumour; RHV: Right hepatic vein; RPPV: Right posterior portal vein; Apost: Right posterior hepatic artery; Arrow-head: Stump of the right posterior bile duct.