BCR and prostate adenocarcinoma: As may be seen in Figure 3, the CA revealed that the presence of the stratum in the absence of BCR correlated with a preoperative PSA level of 10–20 ng/mL and a Gleason score of 7A (3 + 4) as well as 7B (4 + 3), whereas the absence of the stratum partitioned the variables along with dim2 and pN0, localized PRAD, and Gleason 6 and 7A (3 + 4).