HNRNPA2B1 and posterior cortical atrophy: Although the specific functional consequences of these RBP-mRNA associations remain unclear, it is likely that hnRNPA2 protein is involved in 3′-UTR-mediated mRNA stability and translation of a number of other cancer-relevant genes in addition to CTNNB1. Further transcriptome-wide mapping studies of hnRNPA2 binding sites in the context of specific PCa phenotypes and downstream functional analyses are required to fully elucidate the role of this RBP in prostate tumorigenesis and PCa disease progression.