Research Article

Preoperative Gamma-Glutamyltransferase Is Associated with Cancer-Specific Survival and Recurrence-Free Survival of Nonmetastatic Renal Cell Carcinoma with Venous Tumor Thrombus

Figure 2

Kaplan-Meier curves of CSS and RFS stratified by preoperative GGT level. (a) Significantly worse CSS in high preoperative GGT group than in low-value group; (b) significantly worse RFS in high preoperative GGT group than in low-value group.
(a)
(b)