As previously mentioned, 64Cu-PSMA-CM showed the highest accumulation in 22Rv1 tumor with an SUV mean value of 1.88 ± 0.04 at 24 h p.i., whereas the peak uptake of 64Cu-PSMA-BCH was 0.84 ± 0.02 at 4 h p.i. (Figure S2). The gene discussed is FOLH1; the disease is neoplasm.