Same results was found in Mcl-1, its expression level was also significant increased in AML (median: 18.82) (p < 0.0001) and CML (median: 13.31) (p < 0.0001) groups in comparison with HI group (median: 5.91). The gene discussed is MCL1; the disease is chronic myelogenous leukemia, BCR-ABL1 positive.