FOLH1 and neoplasm: At the location of the HGG samples with PSMA-positive tumour cells (n = 10), [68Ga]Ga-PSMA-11 uptake did not differ significantly compared to areas from samples without PSMA-positive tumour cells (n = 12) (SUVmax, median, range: 6.9, 0.3–10.4 versus 4.7, 0.5–12.7; P = 0.26).