The clinical PET/CT images obtained with 152Tb-PSMA-617 in a patient with metastatic prostate cancer were of diagnostic quality, enabling the visualization of all target lesions previously detected with 68Ga-PSMA-11, including the clear identification of specific radioligand uptake in bone and lymph node metastases as well as in recurrent disease in the seminal vesicles. Here, FOLH1 is linked to metastatic prostate carcinoma.