Fig. 2From: Impact of tumor size on the outcomes of hepatic resection for hepatocellular carcinoma: a retrospective studyKaplan–Meier survival curves comparing all study groups. A Overall survival (Log rank: Chi-Square = 27.4, df = 2, p = 0.001). B Disease-free survival (Log rank: Chi-Square = 4.8, df = 2, p = 0.089)Back to article page