Ten fusion genes were detected in 115 cases of leukemia, including AML1/ETO, PML/RAR alpha, PLZF/RAR alpha, dupMLL, MLL/AF6, MLL/AF10, CBFbeta/MYH11, BCR/ABL, Hox11, and EVI1 BCR/ABL was positive in all the 52 cases of chronic myeloid leukemia.     ///    "Fusion genes were also found in 2 MDS cases, of which AML1/ETO positive-MDS-RAEB progressed to AML rapidly. "    ///    "Sixteen cases of 17 AML1/ETO-positive acute leukemia (AL) belonged to FAB-M2 subtype, and one case was mixed leukemia. "