Figure 3A and Fig. S6A show dynamic PET imaging of [68Ga]Ga-HN11-1, [68Ga]Ga-HN11-2 in A459-PD-L2 tumor xenograft models, and [68Ga]Ga-HN11-1 in A549 tumor xenograft models at 10, 20, 30, 40, 50, and 60 min after injection. This evidence concerns the gene PDCD1LG2 and neoplasm.