Hematopoietic Stem Cell TransplantationTransplantation, HomologousStem Cell TransplantationHematopoietic Stem CellsGraft vs Host DiseaseTransplantation ConditioningStem CellsTransplantation, AutologousHematologic NeoplasmsPeripheral Blood Stem Cell TransplantationTransplantation ChimeraBone Marrow TransplantationTissue DonorsTreatment OutcomeBusulfanMyeloablative AgonistsGraft vs Leukemia EffectHistocompatibility TestingGraft SurvivalCord Blood Stem Cell TransplantationRecurrenceHematopoietic Stem Cell MobilizationWhole-Body IrradiationLeukemiaHistocompatibilityRemission InductionHematopoiesisEmbryonic Stem CellsVidarabineRetrospective StudiesGraft vs Tumor EffectAntigens, CD34ChimerismAdult Stem CellsCell DifferentiationLeukemia, Myeloid, AcuteImmunosuppressive AgentsSiblingsMesenchymal Stem Cell TransplantationStem Cell NicheMultiple MyelomaCombined Modality TherapyBone Marrow CellsLymphocyte TransfusionMyelodysplastic SyndromesHepatic Veno-Occlusive DiseaseHematologic DiseasesCytomegalovirus InfectionsSurvival RateTime FactorsCell LineageLeukemia, Myelogenous, Chronic, BCR-ABL PositiveSurvival AnalysisDisease-Free SurvivalLiver TransplantationHLA AntigensPluripotent Stem CellsPrecursor Cell Lymphoblastic Leukemia-LymphomaSalvage TherapyFlow CytometryLymphocyte DepletionAntilymphocyte SerumTransplantation ImmunologyMelphalanMice, Inbred C57BLT-LymphocytesCyclophosphamideCell TransplantationBone MarrowAnemia, AplasticMinor Histocompatibility AntigensMesenchymal Stromal CellsMultipotent Stem CellsUnrelated DonorsAcute DiseaseGranulocyte Colony-Stimulating FactorCells, CulturedFetal BloodNeural Stem CellsStem Cell FactorTransplantation, IsogeneicAntineoplastic Combined Chemotherapy ProtocolsNeoplasm, ResidualInduced Pluripotent Stem CellsFollow-Up StudiesVirus ActivationCell SeparationColony-Forming Units AssayCytomegalovirusCell ProliferationSevere Combined ImmunodeficiencyImmunocompromised HostImmunosuppressionKidney TransplantationLymphoproliferative DisordersGraft RejectionOpportunistic InfectionsPrognosisLeukemia, MyeloidFetal Stem Cells