Organ PreservationOrgan Preservation SolutionsLaryngectomyRaffinoseLaryngeal NeoplasmsHypopharyngeal NeoplasmsAllopurinolPharyngectomyCarcinoma, Squamous CellBrain DeathHead and Neck NeoplasmsCombined Modality TherapyPreservation, BiologicalPancreas TransplantationCryopreservationFluorouracilCisplatinMannitolFertility PreservationReperfusion InjuryPerfusionLiver TransplantationRadiotherapy, AdjuvantGraft SurvivalTissue DonorsHydroxyureaTreatment OutcomeAntineoplastic Combined Chemotherapy ProtocolsRadiotherapy DosageAdenosineHeart TransplantationGlutathioneSalvage TherapyNeoplasm StagingKidney TransplantationGraft RejectionSurvival AnalysisTissue and Organ ProcurementOrgan TransplantationLiverSurvival RateRetrospective StudiesFollow-Up StudiesDisease-Free SurvivalSemen PreservationFood PreservationMultiple Organ FailureOrgan SizeOrgan SpecificityOrgan of CortiCold IschemiaFreeze DryingTime FactorsBlood Preservation