Bone Marrow TransplantationHematopoietic Stem Cell TransplantationTransplantation, HomologousStem Cell TransplantationTransplantation, AutologousGraft vs Host DiseaseTransplantation ConditioningBone MarrowLiver TransplantationTissue DonorsBone Marrow CellsKidney TransplantationGraft SurvivalHistocompatibility TestingLiving DonorsStem CellsHematologic NeoplasmsHistocompatibilityPeripheral Blood Stem Cell TransplantationTransplantation ChimeraWhole-Body IrradiationUnrelated DonorsTreatment OutcomeHematopoietic Stem CellsGraft RejectionBusulfanLeukemiaRecurrenceImmunosuppressive AgentsHeart TransplantationAnemia, AplasticLung TransplantationRetrospective StudiesTransplantation, IsogeneicBone and BonesTime FactorsCombined Modality TherapyHLA AntigensTransplantation ImmunologyCell TransplantationCord Blood Stem Cell TransplantationCyclophosphamideSurvival AnalysisRemission InductionSiblingsMesenchymal Stem Cell TransplantationBone Marrow PurgingOrgan TransplantationSurvival RateTissue and Organ ProcurementDirected Tissue DonationLeukemia, Myeloid, AcuteHematopoiesisHepatic Veno-Occlusive DiseaseImmunosuppressionLeukemia, Myelogenous, Chronic, BCR-ABL PositiveMultiple MyelomaMice, Inbred C57BLMelphalanPrecursor Cell Lymphoblastic Leukemia-LymphomaGraft vs Leukemia EffectCell DifferentiationIslets of Langerhans TransplantationTransplantationMyeloablative AgonistsLymphoma, Non-HodgkinLymphocyte DepletionPancreas TransplantationBone Marrow DiseasesAntineoplastic Combined Chemotherapy ProtocolsMyelodysplastic SyndromesAcute DiseaseDisease-Free SurvivalFollow-Up StudiesHematologic DiseasesLymphocyte TransfusionGraft vs Tumor EffectHematopoietic Stem Cell MobilizationRadiation ChimeraCyclosporineT-LymphocytesLeukemia, MyeloidAntigens, CD34Severe Combined ImmunodeficiencyCadaverCytomegalovirus InfectionsEmbryonic Stem CellsChimerismGranulocyte Colony-Stimulating FactorLeukocyte TransfusionCytarabineAntilymphocyte SerumTransplantation ToleranceGraft vs Host ReactionCarmustineSalvage TherapyAdult Stem CellsCells, CulturedChimeraPrognosis