Hematopoietic Stem Cell TransplantationTransplantation, HomologousStem Cell TransplantationTransplantation, AutologousLiver TransplantationTransplantation ConditioningBone Marrow TransplantationPeripheral Blood Stem Cell TransplantationKidney TransplantationGraft vs Host DiseaseCell TransplantationGraft SurvivalHematologic NeoplasmsHeart TransplantationTissue DonorsTransplantation ChimeraLung TransplantationCord Blood Stem Cell TransplantationTreatment OutcomeOrgan TransplantationGraft RejectionTransplantation ImmunologyImmunosuppressive AgentsIslets of Langerhans TransplantationMyeloablative AgonistsHistocompatibility TestingTransplantationWhole-Body IrradiationRetrospective StudiesMesenchymal Stem Cell TransplantationRecurrencePancreas TransplantationBusulfanHistocompatibilityTransplantation, IsogeneicCombined Modality TherapyRemission InductionTime FactorsMultiple MyelomaLiving DonorsMelphalanSurvival AnalysisSurvival RateGraft vs Leukemia EffectImmunosuppressionLeukemiaVidarabineDisease-Free SurvivalFollow-Up StudiesTransplantation ToleranceHLA AntigensTransplantation, HeterotopicCyclophosphamideGraft vs Tumor EffectChimerismHeart-Lung TransplantationUnrelated DonorsLeukemia, Myeloid, AcuteHepatic Veno-Occlusive DiseaseTissue and Organ ProcurementAntineoplastic Combined Chemotherapy ProtocolsSiblingsCyclosporineHematopoietic Stem Cell MobilizationFetal Tissue TransplantationSalvage TherapyAntilymphocyte SerumLymphocyte TransfusionDonor SelectionHematologic DiseasesMyelodysplastic SyndromesLymphoma, Non-HodgkinLiver FailureCytomegalovirus InfectionsTransplantation, HeterologousAntigens, CD34Postoperative ComplicationsPrecursor Cell Lymphoblastic Leukemia-LymphomaAcute DiseaseAnemia, AplasticTacrolimusPrognosisLymphocyte DepletionHematopoietic Stem CellsLeukemia, Myelogenous, Chronic, BCR-ABL PositiveRisk FactorsHodgkin DiseaseSkin TransplantationGranulocyte Colony-Stimulating FactorT-LymphocytesCytarabineTissue TransplantationInfectionCorneal TransplantationBrain Tissue TransplantationWaiting ListsCarmustineProspective StudiesEtoposideSevere Combined Immunodeficiency