Figure 8. Establishment of prognostic index based on prognostic related immune genes. (A) Rank of prognostic index and distribution of groups. (B) Survival status of patients in different groups. (C) Heatmap of expression profiles of included genes. (D) Five-year survival was significantly lower in the high-risk group. (E) Survival-dependent receiver operating characteristic (ROC) curve validation of prognostic value of the prognostic index. (F) Univariate regression and (G) multiple regression analysis of colorectal cancer.