Fig. 4

Postoperative imaging studies of right anterior section graft (A–C), right posterior section graft (D–F), and extended left liver plus caudate lobe graft (G–I). A Intact flow of PV (yellow) and HA (red) are seen. B Reconstructed tributaries of the RHV from segment 5. C Anastomosis of the common channel formed by the RHV graft and the middle HV. D Anastomosis of the donor right posterior PV to recipient right PV. E Intact HA flow. F Anastomosis of the RHV to the recipient RHV. G Intact flow of left PV (yellow), medial segmental branch of left HA (orange), and lateral segmental branch of left HA (red). (H) Anastomosis of the donor conjoined HV (middle HV, left HV) and recipient conjoined HV. I Anastomosis of the caudate vein to the recipient vena cava. PV: portal vein; HV: hepatic vein; HA: hepatic artery; RHV: right hepatic vein