Although conventional imaging with computed tomography (CT) and bone scan can adequately stage patients with widespread metastatic disease, the introduction of radiopharmaceuticals that bind the prostate-specific membrane antigen (PSMA), for targeted positron emission tomography/computed tomography (PET/CT), has facilitated the detection of small-volume lesions that can significantly alter treatment planning [2]. Here, FOLH1 is linked to metastatic neoplasm.