Novel Value of Preoperative Gamma-Glutamyltransferase Levels in the Prognosis of AFP-Negative Hepatocellular Carcinoma

Figure 5

GGT-based prognostic score (GBPS). (a) Overall survival and (b) disease-free survival curves. (c) AUC values for GBPS, TNM stage, and BCLC stage.

(a)

(b)

(c)