Fig. 1From: Preoperative aspartate aminotransferase to albumin ratio correlates with tumor characteristics and predicts outcome of hepatocellular carcinoma patients after curative hepatectomy: a multicenter studyDetermination of the optimal cut-off value of AAR. A Correlation analysis of AST and ALB (R2 = -0.22); B–D X-tile analysis of recurrence-free survival data for AAR, which divided AAR into the low-risk (AAR < 0.7), intermediate-risk (AAR 0.7–1.6), and high-risk (AAR > 1.6) groups. AAR aminotransferase to albumin ratio, AST aspartate aminotransferase, ALB albuminBack to article page