To identify prognosis‐related DEGs, we performed OS and DFS analysis for the 86 identified genes, and we found that nine genes (EPYC, FAM163B, INSL5, SUCNR1, SCRT1, DPEP1, KLHL1, LY6G6C, and PNMA5) were associated with OS and DFS of PCa patients (Figure S3A–I). Here, KLHL1 is linked to posterior cortical atrophy.