PRC1 and breast cancer: lncRNAs, namely PRC1-AS1, CSRP3-AS1, H2AZ1-DT, DDX11-AS1, TMPO-AS1, LINC00618, SGO1-AS1, DEPDC1-AS1, LIX1L-AS1, and LINC01775 were found to be associated with ESPL1. We found five upregulated lncRNAs in BC patients, with TMPO-AS1 showing the most significant positive correlation.