And we also found that nine lncRNAs (AC127496.3, ADAMTS9-AS2, C7orf65, LINC00536, MAGI2-AS3, SACS-AS1, AC016773.1, AC112721.1, and HCG22) were significantly associated with survival outcomes in patients with BC, among which MAGI2-AS3, C7orf65, and LINC00536 are lncRNAs linked to both miRNAs in the network. This evidence concerns the gene SACS-AS1 and breast cancer.