Organ PreservationOrgan Preservation SolutionsLaryngectomyRaffinoseLaryngeal NeoplasmsHypopharyngeal NeoplasmsAllopurinolPharyngectomyCarcinoma, Squamous CellCombined Modality TherapyBrain DeathHead and Neck NeoplasmsPreservation, BiologicalPancreas TransplantationCryopreservationFluorouracilCisplatinMannitolFertility PreservationReperfusion InjuryPerfusionLiver TransplantationRadiotherapy, AdjuvantGraft SurvivalTissue DonorsTreatment OutcomeHydroxyureaAntineoplastic Combined Chemotherapy ProtocolsRadiotherapy DosageAdenosineHeart TransplantationGlutathioneNeoplasm StagingSalvage TherapyKidney TransplantationAdvance Care PlanningGraft RejectionAdvance DirectivesSurvival AnalysisTissue and Organ ProcurementOrgan TransplantationLiverSurvival RateFollow-Up StudiesRetrospective StudiesDisease-Free SurvivalSemen PreservationFood PreservationMultiple Organ FailureOrgan SizeOrgan SpecificityTime FactorsOrgan of CortiCold IschemiaFreeze DryingBlood Preservation