Moreover, glutathione S-transferase Mu 1 (GSTM1), UDP-glucuronosyltransferase, and sulfotransferase have been reported as genetic variation sites that increase African populations’ susceptibility to PCa in Tunisia and Algeria (Souiden et al., 2010; Fernández-Santander et al., 2016; Novillo et al., 2018). This evidence concerns the gene GSTM1 and posterior cortical atrophy.