Acute myelogenous leukemia first complete remission with high-risk cytogenetics>second complete remission minimal residual disease (<10% blasts*). Acute lymphocytic leukemia first complete remission with high-risk cytogenetics >second complete remission minimal residual disease (<10% blasts*). Chronic myelogenous leukemia first chronic phase, accelerated phase (<10% blasts*)blast phase with minimal residual disease (<10% blasts*)second chronic phase. Chronic lymphocytic leukemia recurrence after the front line regimen (related donor transplant), chemorefractory disease (unrelated donor transplant),T-CLL in partial remission or any minimal residual disease. Myelodysplastic syndromes refractory anemia with or without ringed sideroblasts,RAEB, RAEB-T, and CMML (< than 10% blasts*). *both in peripheral blood and bone marrow