DPYSL3 and posterior cortical atrophy: Our previous study found that CRMP4 promoter sites − 848, − 841, − 680, − 678, − 674, − 671, − 665, − 660, and − 658 loci are significantly methylated in PCa cell lines (PC-3, PC-3M, and DU-145) and mPCa (primary and metastatic lymph nodes) [21].