Tumor growth curves of WT (PBS, n = 6; GW4869, n = 9) (D) or Cd300afl/fl (n = 4 each) (E) and Cd300a−/− mice (PBS, n = 7; GW4869, n = 9) (D) or Cd300afl/fl;Itgax-Cre (n = 6 each) (E) that were treated with GW4869 or PBS three times (days 14, 18, and 21). The gene discussed is ITGAX; the disease is neoplasm.