KIT and acute myeloid leukemia: ii) Intersections U4 ∩ U5 (Figure 1g) and D4 ∩ D5 (Figure 1h) did not yield common genes, whereas intersection U4 ∩ D5 (Figure 1i) captured one gene, namely the gene KIT. This gene is reported to play a role in a variety of human tumors, including acute myelogenous leukemia, in its mutated forms [68].