FOLH1 and Familial prostate cancer: <h4>Introduction</h4>Prostate-Specific Membrane Antigen Positron Emission Tomography Computed Tomography (PSMA PET/CT) has shown a higher diagnostic accuracy in prostate cancer imaging when compared to conventional modalities, with improved sensitivity and specificity rates when combined with multiparametric prostate Magnetic Resonance Imaging (mpMRI).