Figure 6. Validation of glycolysis-related signature in validation sets. (A) Time-dependent ROC curves of the glycolysis-related signature in validation set GSE20685. (B) Kaplan-Meier survival analysis of the glycolysis-related signature in validation set GSE20685. (C). Time-dependent ROC curves of the glycolysis-related signature in validation set GSE25055. (D). Kaplan-Meier survival analysis of the glycolysis-related signature in validation set GSE25055. Abbreviations: RFS (relapse-free survival).