In addition, PSMA-expression (SUVmax) did not differ between the different tumor localizations (skeleton, 17.11 ± 9.9; lymph nodes, 21.49 ± 20.47; liver, 12.91 ± 5.36; prostate, 15.75 ± 10.74 and other, 18.64 ± 18.1; p = 0.34). Here, FOLH1 is linked to neoplasm.