FOLH1 and posterior cortical atrophy: The Prostate-specific membrane antigen (PSMA) expression increases by 100 to 1000-fold in about 95% of PCa cells, making it an efficient target for imaging and treatment, particularly in aggressive types characterized by high Gleason scores (GS), as well as in cases of androgen-deprived, metastatic, and hormone-refractory PCa [4, 5].