Some researchers [19–22] have explored small data sets and studied the application of radiomics analysis based on [68Ga]Ga-PSMA-11 PET, [18 F] PSMA-1007 PET/CT and [68Ga] PSMA PET/CT in the prediction of International Society of Urological Pathology (ISUP) grading of PCa. This evidence concerns the gene FOLH1 and posterior cortical atrophy.