CD248 and neoplasm: For group 1 with KiovigTM saturation, uptake in TEM-1 negative tumor was significantly lower than TEM-1 positive tumor with uptake clearing over time from 8.4 ± 0.97% IA/g at 24 h (p = 0.0006) and 4.4 ± 1.9% IA/g on day 6 (p = 0.02).