Efficacy and safety of laparoscopic hepatectomy for hepatocellular carcinoma comorbid with cirrhosis - Yoshihiro Inoue; Keisuke Yokohama; Hideko Ohama; Yusuke Tsuchimoto; Tetsuji Terazawa; Akira Asai; Shinya Fukunishi; Junji Okuda; Kazuhide Higuchi; Kazuhisa Uchiyama (Gastroenterology Review)