The overall PSMA expression (low and high expression, labelling index 1 and 2) was found in the neovasculature of 122/599 (20.37%) malignant tumors, whereas PSMA expression in the neovasculature of tumors with intermediate biological potential (24/148 (16.22%) and benign tumors (5/32 (15.63%)) tended to be lower (p = 0.237, Fisher ́s exact test, malignant vs. intermediate/benign tumors). The gene discussed is FOLH1; the disease is benign neoplasm.