Figure 6. The time-dependent ROC curve evaluating the efficiency of lncRNA based classifiers. (A) The ROC curve indicating the efficiency of lncRNA-based classifier as OS prognosis indicator in training, (B) validation, (C) and whole groups. (D) The ROC curve indicating the efficiency of lncRNA-based classifier as RFS prognosis indicator in training, (E) validation, (F) and whole groups.