FOXA1 and posterior cortical atrophy: Therefore, to identify whether FOXA1 and HOXB13 are colocalized with AR in the regulatory regions (−5 kb/+2 kb from TSS) of the DE-lncRNAs, we used previously published FOXA1 and HOXB13 ChIP-seq data in PCa tumor samples (Pomerantz et al. 2015).