Based on the preclinical data, the scan time could potentially be extended to up to 2 h p.i. A preclinical study by Cardinale et al.25 evaluating one LNCaP xenograft bearing mouse after administration of 25 MBq 18F-PSMA-1007 revealed an SUVmean of approximately 1.1 in the tumor 10 min p.i., which remained constant up to 1 h and showed limited bone uptake (SUVmean of approximately 1) which was reduced by half over time. Here, FOLH1 is linked to neoplasm.