Figure 5.Construction of the risk signature. (A) Multivariate Cox regression analysis. (B) LASSO regression analysis. (C) Heatmap of clinical correlations, with asterisks representing differences in this clinical trait between high- and low-risk groups. ***p < 0.001; **p < 0.01; *p < 0.05. (D) Clinical correlation analysis of differences in risk scores between different clusters. (E) Sankey diagram linking cluster, risk, and prognosis. (F) Box plot for differential analysis of IRGs in high- and low-risk groups.
