Hematopoietic Stem Cell TransplantationTransplantation, HomologousStem Cell TransplantationGraft vs Host DiseaseTransplantation ConditioningChimerismTransplantation ChimeraHematologic NeoplasmsPeripheral Blood Stem Cell TransplantationTransplantation, AutologousBone Marrow TransplantationStem CellsGraft vs Leukemia EffectMyeloablative AgonistsTissue DonorsBusulfanTreatment OutcomeVidarabineRemission InductionRecurrenceGraft vs Tumor EffectGraft SurvivalHistocompatibility TestingLymphocyte TransfusionImmunosuppressive AgentsLeukemiaLeukemia, Myeloid, AcuteWhole-Body IrradiationMultiple MyelomaCord Blood Stem Cell TransplantationLeukemia, Myelogenous, Chronic, BCR-ABL PositiveHematopoietic Stem CellsRetrospective StudiesSiblingsLymphocyte DepletionCombined Modality TherapyCytomegalovirus InfectionsMinor Histocompatibility AntigensSalvage TherapyAntilymphocyte SerumDisease-Free SurvivalLiver TransplantationHistocompatibilityNeoplasm, ResidualSurvival AnalysisMyelodysplastic SyndromesSurvival RateVirus ActivationPrecursor Cell Lymphoblastic Leukemia-LymphomaMelphalanHepatic Veno-Occlusive DiseaseT-LymphocytesTime FactorsCyclophosphamideMesenchymal Stem Cell TransplantationHematopoietic Stem Cell MobilizationAntineoplastic Combined Chemotherapy ProtocolsCytomegalovirusCell TransplantationAnemia, AplasticHLA AntigensTransplantation ImmunologyKidney TransplantationAcute DiseasePrimary MyelofibrosisFollow-Up StudiesHematologic DiseasesLeukemia, Myeloid, Accelerated PhaseEmbryonic Stem CellsImmunosuppressionAntigens, CD34PrognosisAntibodies, NeoplasmGraft RejectionRoseolovirus InfectionsCytarabineFusion Proteins, bcr-ablBenzamidesLeukemia, MyeloidAdult Stem CellsLymphoproliferative DisordersImmunocompromised HostAntineoplastic AgentsLeukocyte TransfusionTransplantation ToleranceReceptors, Purinergic P2X5Hodgkin DiseaseNuclear FamilyPyrimidinesChimeraHeart TransplantationCyclosporineGranulocyte Colony-Stimulating FactorImmunotherapy, AdoptiveLymphoma, Non-HodgkinGanciclovirInfectionPiperazinesTransplantation, IsogeneicFatal Outcome