SERPINA2 and neoplasm: The overexpression of some certain ARGs, such as vascular endothelial growth factor A (VEGFA), neuropilin-1 (NRP1) and PlexinA2 (PLXNA2), were found in PCa and their overexpression correlated with tumor metastasis and poorer prognosis (Melegh and Oltean 2019; Yin et al. 2021).