Further, the peak uptake in the whole cohort was found to correlate with the number of PSMA-positive lesions (Pearson’s R = 0.40, p = 0.01); the Gleason score at initial diagnosis was correlated with tumor relapse (Pearson’s R = 0.38, p = 0.05) in the ADT− cohort or with the number of positive lesions in the ADT+ patients (Pearson’s R = −0.56, p = 0.05). This evidence concerns the gene FOLH1 and neoplasm.