BCR and posterior cortical atrophy: Although multivariable‐COX analysis indicated that the calculated RiskScores were independent prognosis factors in the TCGA (Figure 7A) and GSE21035 (Figure 7D) datasets with a p value less than 0.05, results from DKFZ (Figure 7B) and GSE70769 (Figure 7C) suggested that the RiskScore should be combined with other clinicopathological parameters such as Gleason score (GS) and Stage to accurately predict BCR in PCa patients.