Liver TransplantationTransplantation, HomologousKidney TransplantationBone Marrow TransplantationHematopoietic Stem Cell TransplantationHeart TransplantationTransplantation, AutologousLung TransplantationStem Cell TransplantationTransplantation ConditioningGraft SurvivalOrgan TransplantationGraft RejectionTreatment OutcomePancreas TransplantationTransplantationTissue DonorsRetrospective StudiesIslets of Langerhans TransplantationTransplantation ImmunologyCell TransplantationTransplantation ChimeraImmunosuppressive AgentsGraft vs Host DiseaseLiving DonorsCord Blood Stem Cell TransplantationTransplantation, IsogeneicTime FactorsTransplantation, HeterotopicHeart-Lung TransplantationPeripheral Blood Stem Cell TransplantationPostoperative ComplicationsFollow-Up StudiesLiver FailureTissue and Organ ProcurementRecurrenceTransplantation ToleranceHistocompatibility TestingImmunosuppressionInfant, NewbornFetal Tissue TransplantationPediatricsHematologic NeoplasmsSurvival RateSkin TransplantationTacrolimusSurvival AnalysisWaiting ListsProspective StudiesTransplantation, HeterologousCyclosporineMesenchymal Stem Cell TransplantationCorneal TransplantationHistocompatibilityRisk FactorsTissue TransplantationPrecursor Cell Lymphoblastic Leukemia-LymphomaWhole-Body IrradiationLiver DiseasesHospitals, PediatricAcute DiseaseKidney Failure, ChronicLeukemiaCadaverAge FactorsPrognosisCombined Modality TherapyBrain Tissue TransplantationIntensive Care Units, PediatricFacial TransplantationDonor SelectionOrgan PreservationIncidenceAnemia, AplasticBusulfanRemission InductionPostoperative PeriodTransplantsImmunocompromised HostDisease-Free SurvivalCohort StudiesHLA AntigensBiopsyCytomegalovirus InfectionsCyclophosphamideHeart Defects, CongenitalLeukemia, Myeloid, AcuteBronchiolitis ObliteransPatient SelectionSeverity of Illness IndexAntineoplastic Combined Chemotherapy ProtocolsLiverAntilymphocyte SerumHand TransplantationBlood Group IncompatibilityBiliary AtresiaMycophenolic AcidBurnsMyeloablative AgonistsHematopoietic Stem Cells