(18F) F-DCFPyL [213] and Glu-NH-CO-NH-Lys-(Ahx) also known as 68Ga(HBED-CC) or 68Ga-PSMA-11 gozetotide are FDA-approved diagnostic radiotracers for PSMA-PET imaging for prostate cancer [214, 215]. Here, FOLH1 is linked to Familial prostate cancer.