Proton TherapyProtonsRadiotherapy DosageOrgans at RiskParanasal Sinus NeoplasmsRadiotherapy, ConformalInduction ChemotherapyRadiotherapy, Intensity-ModulatedHeavy Ion RadiotherapyParticle AcceleratorsRelative Biological EffectivenessNose NeoplasmsProton PumpsRadiometryHeavy IonsRadiotherapy Planning, Computer-AssistedRadiotherapy, High-EnergyScintillation CountingRadiobiologyCarcinoma, HepatocellularLiver NeoplasmsDose-Response Relationship, RadiationRadiotherapyEstrogen Replacement TherapyRadiation InjuriesRetrospective StudiesHormone Replacement TherapyProton Pump InhibitorsNeutronsMonte Carlo MethodPatient PositioningChordomaPhotonsDose FractionationCone-Beam Computed TomographyRadiation DosageLinear Energy TransferPostmenopauseComplementary TherapiesPhantoms, ImagingMagnetic Resonance SpectroscopyScattering, RadiationEquipment Failure AnalysisSkull NeoplasmsHydrogen-Ion ConcentrationEquipment DesignEye EnucleationUveal NeoplasmsPlasticsWaterCarbonProgestinsTreatment OutcomeTomography, X-Ray ComputedProton-Motive ForceRadiation OncologyMenopausePolystyrenesHealth Services MisuseBreast NeoplasmsRisk FactorsCaliforniaUnited StatesMammographyCohort StudiesBacteriorhodopsinsGamma RaysProton-Translocating ATPasesMedicine, TraditionalAspartic AcidReproducibility of ResultsKinetics