Transplantation ImmunologyAllergy and ImmunologyHematopoietic 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 TransplantationTreatment OutcomeCord Blood Stem Cell TransplantationOrgan TransplantationGraft RejectionImmunosuppressive AgentsIslets of Langerhans TransplantationMyeloablative AgonistsHistocompatibility TestingRetrospective StudiesRecurrenceTransplantationWhole-Body IrradiationMesenchymal Stem Cell TransplantationPancreas TransplantationBusulfanHistocompatibilityTransplantation, IsogeneicTime FactorsCombined Modality TherapyRemission InductionImmunosuppressionMultiple MyelomaLiving DonorsMelphalanSurvival AnalysisSurvival RateTransplantation ToleranceHLA AntigensGraft vs Leukemia EffectLeukemiaChimerismVidarabineDisease-Free SurvivalFollow-Up StudiesTransplantation, HeterotopicCyclophosphamideGraft vs Tumor EffectT-LymphocytesHeart-Lung TransplantationUnrelated DonorsLeukemia, Myeloid, AcuteHepatic Veno-Occlusive DiseaseTissue and Organ ProcurementAntineoplastic Combined Chemotherapy ProtocolsSiblingsCyclosporineHematopoietic Stem Cell MobilizationFetal Tissue TransplantationSalvage TherapyAntilymphocyte SerumLymphocyte TransfusionDonor SelectionHematologic DiseasesInfectionMyelodysplastic SyndromesImmunotherapyLymphoma, Non-HodgkinLiver FailureCytomegalovirus InfectionsTransplantation, HeterologousAntigens, CD34Immune SystemPostoperative ComplicationsPrognosisSkin TransplantationPrecursor Cell Lymphoblastic Leukemia-LymphomaAcute DiseaseAnemia, AplasticTacrolimusLymphocyte DepletionRisk FactorsHematopoietic Stem CellsLeukemia, Myelogenous, Chronic, BCR-ABL PositiveHodgkin DiseaseGranulocyte Colony-Stimulating FactorCytarabineTissue TransplantationNeoplasmsCorneal TransplantationBrain Tissue TransplantationWaiting Lists