For the association between TLR4 SNPs and aggressive PCa, seven studies assessed rs4986790 [33]–[35], [37], [39], [40], [42]; five studies investigated rs2149356 [33], [34], [37], [39], [41], rs11536889 [33], [34], [37], [39], [41], rs7873784 [33], [34], [37], [39], [41]; and four studies explored rs2737191[34], [35], [41], [42], rs1927914 [33], [34], [38], [39], rs10759932 [33], [34], [37], [41], rs1927911 [33], [34], [38], [39], rs11536879 [34], [35], [38], [42], and rs1554973 [34], [35], [41], [42]. This evidence concerns the gene TLR4 and posterior cortical atrophy.