FOLH1 and neoplasm: After case reports and a case series on positive PSMA immunohistochemistry and [68Ga]Ga-PSMA-11 positron emission tomography (PET)/computed tomography (CT) scans in AdCC patients 22-25, our [68Ga]Ga-PSMA-11 PET/CT imaging study in 25 SGC patients revealed relevant tumor PSMA uptake in 93% of AdCC cases and 40% of SDC cases 26.