Myelodysplastic SyndromesBone MarrowBone Marrow CellsBone Marrow TransplantationAnemia, RefractoryAnemia, Refractory, with Excess of BlastsBone and BonesSyndromeLeukemia, Myeloid, AcuteLeukemia, Myelomonocytic, ChronicBone Marrow DiseasesLeukemia, MyeloidBone Marrow ExaminationChromosomes, Human, Pair 5Hematopoietic Stem CellsAnemia, SideroblasticAzacitidineAnemia, AplasticBone RemodelingBone Marrow NeoplasmsPancytopeniaKaryotypingLeukemiaChromosome AberrationsTransplantation, HomologousMyeloproliferative DisordersHematopoiesisPreleukemiaMonosomyThalidomideHematopoietic Stem Cell TransplantationPrognosisBone DensityAcute DiseaseMyelodysplastic-Myeloproliferative DiseasesChromosomes, Human, Pair 7Treatment OutcomeCytogenetic AnalysisAntigens, CD34Granulocyte Precursor CellsBone ResorptionColony-Forming Units AssayFlow CytometryChromosome DeletionBone Marrow PurgingTransplantation, AutologousCell DifferentiationWhole-Body IrradiationGraft vs Host DiseaseGranulocyte Colony-Stimulating FactorBlood Cell CountTransplantation ConditioningNeoplasms, Second PrimaryRemission InductionCytogeneticsSurvival AnalysisErythropoietinGranulocytesMice, Inbred C57BLBone NeoplasmsTrisomyImmunophenotypingAntimetabolites, AntineoplasticHematologic DiseasesCytarabineErythrocyte TransfusionPrimary MyelofibrosisIron OverloadMegakaryocytesThrombocytopeniaCells, CulturedBone DevelopmentBusulfanErythropoiesisErythroid Precursor CellsBlood TransfusionHematologic AgentsBlast CrisisBone DiseasesSurvival RateLeukemia, Myelogenous, Chronic, BCR-ABL PositiveHematologic NeoplasmsTime FactorsAntineoplastic AgentsRetrospective StudiesIn Situ Hybridization, FluorescenceChelation TherapyStromal CellsAnemiaMutationRecurrenceCyclophosphamideErythroblastsDisease ProgressionDown SyndromeMyeloid Progenitor CellsLeukocyte CountVidarabineAnemia, MacrocyticAntineoplastic Combined Chemotherapy Protocols