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). The gene discussed is INSL5; the disease is posterior cortical atrophy.