HER2+ tumor uptake of the radiolabeled agent was 1.27 ± 0.54% ID/g, 1.46 ± 0.65% ID/g, and 1.35 ± 0.07% ID/g at 30, 60, and 120 min p.i., respectively (Table 1). The gene discussed is ERBB2; the disease is neoplasm.