Cord Blood Stem Cell TransplantationTransplantation, HomologousHematopoietic Stem Cell TransplantationStem Cell TransplantationGraft vs Host DiseaseTransplantation ConditioningHematologic NeoplasmsTransplantation, AutologousBone Marrow TransplantationCytomegalovirus InfectionsHistocompatibility TestingRoseolovirus InfectionsAspergillosisStem CellsTreatment OutcomeTransplantation ChimeraTissue DonorsGraft SurvivalPeripheral Blood Stem Cell TransplantationCytomegalovirusFetal BloodRetrospective StudiesRecurrenceGraft vs Tumor EffectHematopoietic Stem CellsGraft vs Leukemia EffectBusulfanImmunosuppressive AgentsMyeloablative AgonistsRemission InductionVidarabineLeukemiaHistocompatibilityKidney TransplantationWhole-Body IrradiationMultiple MyelomaHematopoietic Stem Cell MobilizationLeukemia, Myeloid, AcuteTransplantationLiver TransplantationGraft RejectionLymphocyte DepletionLeukemia, Myelogenous, Chronic, BCR-ABL PositiveSurvival AnalysisT-LymphocytesTime FactorsTransplantation ImmunologyAntigens, CD34Precursor Cell Lymphoblastic Leukemia-LymphomaTransplantation, IsogeneicSurvival RateSalvage TherapyCombined Modality TherapyAcute DiseaseSiblingsImmunocompromised HostMyelodysplastic SyndromesImmunosuppressionLymphocyte TransfusionHepatic Veno-Occlusive DiseaseHeart TransplantationDisease-Free SurvivalHLA AntigensGranulocyte Colony-Stimulating FactorMelphalanCyclosporineNeoplasm, ResidualAnemia, AplasticAntineoplastic Combined Chemotherapy ProtocolsOpportunistic InfectionsFollow-Up StudiesEmbryonic Stem CellsCyclophosphamideVirus ActivationChimerismLeukemia, MyeloidSpinal CordMycosesBone Marrow CellsHematologic DiseasesLung TransplantationAdult Stem CellsAntilymphocyte SerumCell DifferentiationMinor Histocompatibility AntigensCells, CulturedPrognosisCell TransplantationLeukocyte TransfusionAllograftsMice, Inbred C57BLNuclear FamilyAntineoplastic AgentsFlow CytometryLymphocyte Culture Test, MixedLymphoma, Non-HodgkinBlood Transfusion, AutologousIsoantigensAntibodies, NeoplasmCell Separation