Fig. 4

Assessment of the predictive effect of the prognostic signature. (A) Heatmap shows the expression differences of eight prognosis-related genes between patients in the high-risk group and those in the low-risk group. Red indicates high expression levels, and green indicates low expression levels. (B) Scatter plot shows that the mortality rate of patients increases with higher risk. (C) Risk curve displays the distribution characteristics of the risk scores. (D) Survival curve for the risk scores calculated by the prognostic signature. (E) The ROC curve of the risk score and clinical relevant features. (F) Forest plot shows the results of the univariate Cox analysis. (G) forest plot shows the results of the multivariate Cox analysis.