FOLH1 and prostate carcinoma: Nevertheless, in spite of the small number of white South-Africans included, 68Ga-PSMA-11 PET/CT uptake by prostate carcinoma in black South-African patients proved statistically significantly higher when compared to white patients for a comparable Gleason score distribution; when normalized for Gleason score, median uptake of 68Ga-PSMA-11 PET/CT proved 2.5 times higher in black when compared to white South-Africans.