Figure 4. Nomogram predicting overall survival for HCC patients in TCGA cohorts. (A) A prognostic nomogram predicting 1-, 3-, and 5- year OS of HCC. (B) Calibration plots of the nomogram. (C) Time-dependent ROC analysis of nomogram predicting 1-, 3-, and 5- year OS of HCC. (D) C-index of the nomogram. (E) Decision curve analysis of nomogram predicting 1-, 3-, and 5- year OS of HCC comparing the risk score, stage and Pathologic T. HCC, hepatocellular carcinoma; TCGA, The Cancer Genome Atlas; OS, overall survival; ROC, receiver operating characteristic curve.