Postoperative Liver Dysfunction in Living Donors After Left-Sided Graft Hepatectomy: Portal Venous Occlusion of the Medial Segment After Lateral Segmentectomy and Hepatic Venous Congestion After Left Lobe Hepatectomy

Territories of P4 in lateral segment donors and MV5 + 8 in left lobe donors impacted postoperative liver dysfunction. It is important to recognize the precise territory of the portal vein and the hepatic vein before the donor operation.