Fig. 4From: A novel tumor purity and immune infiltration-related model for predicting distant metastasis-free survival in prostate cancerTumor purity score model with high accuracy in predicting DMFS in PCa. A, B Time-dependent ROC plots were developed for the TPS model to predict the probability of DMFS after three and five years, in the training and validation data sets, C, D Based on the training and validation data sets, Kaplan–Meier survival analysis was performed on the DMFS according to TPS levelBack to article page