ARHGAP28-AS1, LINC01711, LRRC8C-DT, PCAT18, and SIAH2-AS1 were shown as protective lncRNAs in patients with BC, whereas TDRKH-AS1, SAMMSON, WDFY3-AS2, and LINC00393 were identified as risk factors. Here, ARHGAP28 is linked to breast cancer.