In addition, Benesova et al., found that the specific tumor uptake of [68Ga]Ga-PSMA-11 and [177Lu]Lu-PSMA-617 as well as the organ distribution were very similar (Benešová et al. 2015), indicating that different radionuclides have no significant effect in this context, as long as the tracer structure is the same, in accordance with the general concept of theranostics. The gene discussed is FOLH1; the disease is neoplasm.