A positive expression correlation level for BMI-1 and SALL4 genes was found in the HI (rs=0.687, p=0.014), AML (rs=0.762, p< 0.0001), M3 (rs=0.994, p< 0.0001), CML-CP (rs=0.742, p=0.004), CML-BC (rs=1=0.846, p=0.001), M2-CR (rs=1, p < 0.0001) and CML-CR (rs=0.534, p=0.049) groups. This evidence concerns the gene SALL4 and acute myeloid leukemia.