Laparoscopic left hemihepatectomy combined with right hemicolectomy for liver tumor and hemorrhagic diverticulosis.

We report a case of laparoscopic left lobectomy combined with right hemicolectomy for cystic liver tumor and hemorrhagic diverticulosis of the ascending colon. Mobilization of the right hemicolon was performed first with a complete laparoscopic method. Then the surgeon's left hand was inserted into the abdominal cavity through a 75-mm incision made in the right upper quadrant, and the hand-assisted method was used for completion after liver resection. After hepatectomy, the right hemicolon was pulled through the hand port incision. The resection and anastomosis were performed extracorporeally to avoid intra abdominal infection. As a hemihepatic inflow control technique, we used the method of en masse occlusion of Glisson's sheath of the left hemipedicle at the bifurcation. The hand facilitates proper traction and exposure of the cut surface, and hemostasis can be achieved by proper application of vascular clips or staplers. The patient had an uneventful, rapid postoperative recovery.