In CBF-AML, MEIS1 and WT1 (both P < 0.001) were lower in CBFα-AML (t(8;21)), but higher in CBFβ-AML (inv(16)) (P = 0.001 and <0.001, respectively); while BAALC was higher in both groups (both P < 0.001). The gene discussed is WT1; the disease is acute myeloid leukemia.