FOLH1 and posterior cortical atrophy: However, accumulating evidence has shown the utility of Positron Emission Tomography (PET), with prostate-specific membrane antigen (PSMA), for the characterization of primary PCa, reporting a higher sensitivity of [68Ga]Ga-PSMA-11 PET as compared to mpMRI for tumor localization [2,3,4,5,6,7].