Several genes included in the predictive lipid-related gene signature have not yet been studied in the context of breast cancer, which include ACAA2, ACSF2, AGPAT3, AGPAT6, APOA5, ARSK, BDH2, CBR4, ACOT13, ACOT11, MVK, OLAH, ACADSB, ACOX1, IVD, LCLAT1, MGLL, SLC44A4, PLAAT1, PLAAT5, and PITPNM2. This evidence concerns the gene OLAH and breast cancer.