Hematopoietic Stem Cell TransplantationTransplantation, HomologousTransplantation ConditioningMyeloablative AgonistsGraft vs Host DiseaseHematologic NeoplasmsWhole-Body IrradiationUnrelated DonorsGraft vs Tumor EffectTransplantation, AutologousRetrospective StudiesHepatic Veno-Occlusive DiseaseTissue DonorsVidarabineGraft vs Leukemia EffectHistocompatibility TestingTreatment OutcomeTransplantation ChimeraBone Marrow TransplantationCord Blood Stem Cell TransplantationPeripheral Blood Stem Cell TransplantationBusulfanLeukemia, Myeloid, AcuteRecurrenceChimerismSiblingsHistocompatibilityLeukemiaStem Cell TransplantationSurvival AnalysisGraft SurvivalDonor SelectionMyelodysplastic SyndromesRemission InductionHLA AntigensMinor Histocompatibility AntigensImmunosuppressive AgentsSurvival RateDisease-Free SurvivalHematologic DiseasesAllograftsPrecursor Cell Lymphoblastic Leukemia-LymphomaAcute DiseaseCyclosporineCombined Modality TherapyGraft RejectionLiver TransplantationFollow-Up StudiesT-LymphocytesTime FactorsLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLymphoma, Non-HodgkinMycophenolic AcidCyclophosphamideHematopoietic Stem CellsImmunosuppressionRisk FactorsLiving DonorsLymphocyte DepletionSalvage TherapyLymphomaTacrolimusChronic DiseaseLymphoproliferative DisordersKidney TransplantationPrognosisCell TransplantationAntineoplastic AgentsAge FactorsCohort StudiesTransplantation ImmunologyMultiple MyelomaCytomegalovirus InfectionsHematopoiesisTransplantationAntilymphocyte SerumIncidenceAntineoplastic Combined Chemotherapy ProtocolsCD8-Positive T-LymphocytesHeart TransplantationProspective StudiesDirected Tissue DonationMelphalanSurvivorsHematopoietic Stem Cell MobilizationAntigens, CD34Lung TransplantationTransplantation, IsogeneicBone Marrow CellsMice, Inbred C57BLAnemia, AplasticMycosesRadioimmunotherapyLymphocyte TransfusionIslets of Langerhans TransplantationMucopolysaccharidosis IOrgan TransplantationInfectionLeukemia, MyeloidFetal Blood