CD33 and acute myeloid leukemia: We found that both ABCB1high and ORAI1low AML were associated with lower expression of CD33 (Log (2) = 6.661 vs. 5.761, p < 0.0001 and Log (2) = 6.436 vs. 6.003, p = 0.0007, respectively) and CDK4 (Log (2) = 5.658 vs. 5.464, p = 0.0211 and Log (2) = 5.698 vs. 5.424, p = 0.0011, respectively) genes (Figure 3).