Future studies should include analysis of additional public databases.Second, although this study demonstrated that DTNA, CYP4F8, FAR2P1, LINC01518, and LINC01764 could predict the occurrence and prognosis of BC, our study was limited to data mining analysis and qRT-PCR validation on cell lines and tissues, and did not include control or more in-depth validation studies. The gene discussed is FAR2P1; the disease is breast cancer.