**Figure 3.** **Risk ratio forest plot showed the prognostic value of the OS-related ARGs.** (**A**) The forest plot of univariate Cox regression analysis. (**B**) The correlation network of OS-related ARGs. Correlation coefficients are represented by different colors. (red: positive correlations; blue: negative correlations). (**C**) The forest plot of multivariate Cox regression analysis. (**D**) Spearman correlation analysis of 6 hub genes in the TCGA databases. (**E**) Mortality rates of the low- and high- risk groups.