In this review, we describe and evaluate the clinical performance of some Food and Drug Administration (FDA)-approved agents used for visualizing PCa: [18F]FDG, [11C]choline, [18F]FACBC, [68Ga]Ga-PSMA-11, [18F]DCFPyL, and [18F]-NaF. This evidence concerns the gene FOLH1 and posterior cortical atrophy.