These findings indicate the potential of this radiopharmaceutical for assessment of PD-L1 expression in vivo.324 Ravindra et al. compared [68Ga]Ga-NOTA-WL12 with [64Cu]Cu-NOTA-WL12, both tracers showed similar uptake (approximately 16%ID/g) in hPD-L1 tumours at 60 min post-injection. This evidence concerns the gene CD274 and neoplasm.