RRM2 and posterior cortical atrophy: Cox regression analysis showed that DFS of PCa patients was significantly affected due to all up-regulated (NCAPG, MKI67, TPX2, CCNA2, CCNB1) and down-regulated (CDK1, CCNB2, AURKA, UBE2C, BUB1B, CENPF, RRM2) genes as shown in Figure 9A–E and Figure 9F–L, respectively.