There are many reports on the effects of lncRNAs on PCa, such as PCAT19 (Hua et al., 2018), PCAT6 (Lang et al., 2021), OIP5-AS1 (Zhang et al., 2021), etc. However, GDPD4-2 has never been reported to PCa. This evidence concerns the gene PCAT6 and posterior cortical atrophy.