Figure 3. The prognostic value of the identified model in the TCGA training (A–C) and testing (D–F) sets. (A, D) Comparison of the overall survival curves between the high-risk and low-risk patients. (B, E) The distribution of survival status of patients with increasing risk scores; the red and blue dots represented being dead and alive, respectively. (C, F) The receiver operating characteristic (ROC) curves evaluating the prognostic values of several factors including the calculated risk score, age, gender, and disease stage.