After analysis of total survival and verification, 2 lncRNAs (LINC00460, LINC00466), 1 miRNA (Hsa-mir-204), and 5 mRNAs (CDH2, CHRDL1, TGFBR2, FGF2, and CHL1) were found to be related to the BC patient survival rates. The gene discussed is CDH2; the disease is breast cancer.