Fig. 4

Construction of CMGs risk signature for HCC. A The distribution of the risk score, B survival status, C expression of 6 prognosis-related CMGs in high- and low-risk groups, D Kaplan–Meier survival curve, E time-dependent ROC curve analyses of the CMGs risk signature in the training set. F The distribution of the risk score, G survival status, H expression of 6 prognosis-related CMGs in high- and low-risk groups, I Kaplan–Meier survival curve, J time-dependent ROC curve analyses of the CMGs risk signature in the test set. K The distribution of the risk score, L survival status, M expression of 6 prognosis-related CMGs in high- and low-risk groups, N Kaplan–Meier survival curve, O time-dependent ROC curve analyses of the CMGs risk signature in the total set