Fig. 4

Risk score analysis of three-hub lncRNAs prognostic model in the testing group of TCGA LIHC cohort (n = 184). A Survival curve for low- and high-risk subgroups. B ROC curves for forecasting OS based on risk score. C Expression heat map of the three-hub lncRNAs for low- and high-risk subgroups. D Risk score distribution, and the survival status for low- and high-risk subgroups