Fig. 2. Preoperative imaging studies of the living donor of case No. 1. Computed tomography scans show the shape of the left liver (A) and the anatomy of the left and middle hepatic veins (B, C). The arrow indicates the line of hepatic vein transection. (D) Computed tomography performed 1 week after the operation shows the location of hepatic vein transection by an endovascular stapler.