Clinical study on the efficacy of laparoscopic hepatectomy <i>via</i> the retroperitoneal approach for treating liver tumors

Laparoscopic retroperitoneal partial hepatectomy is a safe and effective approach for right hepatic space-occupying lesions, particularly in segments S6, S7, and S8, with fewer postoperative complications, less trauma, and faster recovery times. This procedure provides a new surgical access for resection of deep tumors in the right lobe of the liver and has clear clinical implications.