Figure 2.

Anatomic bisegmentectomy for centrally located HCC—accomplishing complete resection, using segment-oriented technique and able to preserve liver parenchyma. A, Venous phase of abdominal CT scan revealing a deep lesion close to the takeoff of the right anterior pedicle. B, Intraoperative imaging after transection of the right anterior pedicle, showing demarcated bisegment (segments 5 and 8). C, Postresection intraoperative imaging revealing the surgical defect following bisegmentectomy. D, Ex vivo image of surgical specimen revealing the 2 segments and the lesion deep in the area with adequate margins. CT indicates computed tomography; HCC, hepatocellular carcinoma.