Fig. 1

Kaplan–Meier curves showing relapse-free survival (RFS) for all 64 patients with hepatocellular carcinoma. No significant difference in RFS was observed between the laparoscopic group and the open surgery (control) group
Kaplan–Meier curves showing relapse-free survival (RFS) for all 64 patients with hepatocellular carcinoma. No significant difference in RFS was observed between the laparoscopic group and the open surgery (control) group