Construction process of theoretical and technological systems of laparoscopic anatomic liver resection for hepatocellular carcinoma

The development of surgery brings about the transformation of surgeons′ con-cepts, and in turn, each renewal of surgical concepts propels progress of surgical techniques. These two aspects complement each other. The treatment of hepatocellular carcinoma is a comprehensive therapy centered on surgery. With the deepening understanding of liver anatomy, the surgical methods have evolved from initial local resection to anatomical liver resection, and then to resection of the tumor‑bearing portal vein territory. In recent years, with the emergence of hepatic membrane anatomy, portal plate theory, and three‑dimensional visualization, the theoretical and technical systems of laparoscopic anatomical liver resection has become more and more mature. Based on own experience and literature reports, the authors systematically elaborate on the construction of theoretical and technological systems of laparoscopic anatomic liver resection for hepatocellular carcinoma, for reference by colleagues.