In addition, the possible ferroptosis mechanisms of CDKN2A, PSAT1, SLC7A11, LAMP2, CAV1, and HMGB1 in TNBC and ASNS, ZFP69B, ELAVL1, TF, HELLS, and DPP4 in breast cancer have not been reported. The gene discussed is PSAT1; the disease is breast carcinoma.