We retained several contigs embedded into already annotated PCa associated lncRNA genes, such as CTBP1-AS (ctg_25348, P10), PCAT7 (ctg_111158, P6), and PCAT1 (ctg_105149, P18), or lncRNAs referenced elsewhere as ctg_104447 (P11) mapped into LOC283177, ctg_123090 (P5) into AC004066.3, and ctg_73782 (P8) into LINC01006. It should be noted that the GENCODE referenced genes enclosing these new subsequences also showed differential expression when counting on the whole gene annotation (Fig S3B). This evidence concerns the gene CTBP1 and posterior cortical atrophy.