Identification of immune cell-related prognostic genes characterized by a distinct microenvironment in hepatocellular carcinoma

Figure 4 The seven-gene prognostic signature demonstrates high predictive power for overall survival in patients with hepatocellular carcinoma. A: Kaplan-Meier curves for overall survival (OS) of patients in the high- and low-risk groups in The Cancer Genome Atlas (TCGA) cohort; B: Kaplan-Meier curves for OS of patients in the high- and low-risk groups in the immune cell-related gene (ICRG) cohort; C: Prognosis-related variables screened by multivariate Cox regression were analyzed in the TCGA cohort; D Prognosis-related variables screened by multivariate Cox regression were analyzed in the ICGC cohort; E: Area under the time-dependent ROC curves (AUC) for different clinical features in the TCGA cohort; F: AUC for different clinical features in the ICGC cohort; G: AUC of the prognostic model for survival at different time points in the TCGA cohort ; H: AUC of the prognostic model for survival at different time points in the ICGC cohort.