FIGURE 1. Intraoperative photograph immediately after completion of the liver parenchymal transection in right hepatectomy. The avascular space, located at 10 to 11 o'clock position of the anterior surface of retrohepatic IVC, is completely exposed (space between 2 broken lines). RHV, right hepatic vein; MHV, middle hepatic vein; RPV, right portal vein; RHA, right hepatic artery.