A series of genes in the ferroptosis pathway, including ACSL4, MAP1LC3B, ATG5, PRNP, NCOA4, PCBP1, LPCAT3, VDAC3, FTH1, SLC39A14, SLC40A1, and SLC11A2, showed significantly changed patterns of correlation with PSMG4 in the PRAD dataset (table S19). The gene discussed is SLC11A2; the disease is prostate adenocarcinoma.