In addition, we revealed that a combination of four PCa biomarkers, UDP-N-acetyl-α-D-galactosamine transferase (GalNAc-T3), PSMA, Hepsin and DD3/PCA3 represented a powerful new approach for detecting all PCa cells by molecular profiling (Landers et al, 2005). This evidence concerns the gene FOLH1 and posterior cortical atrophy.