Fig. 4

Construction of TRPP in the train cohort. A The train cohort was separated into different groups based on the median risk score. B The train cohort’s survival status and risk score distributions. C Train cohort’s PCA. D Compositional differences in clinical traits between the two subgroups. E A heatmap displaying the expression levels of 11 genes related to the TRPP in the train cohort. F Survival curve of the train cohort. G AUC values of ROC curves in the train cohort. H The AUC values of ROC curves for prediction ability of TRPP in comparison to seven additional well-established signatures in the train cohort