Yttrium RadioisotopesMicrospheresDose-Response Relationship, RadiationUltraviolet RaysLiver NeoplasmsRadiation DosageRadiometryBrachytherapyRadiotherapy DosageNeoplasmsRadiation MonitoringRadiation InjuriesHolmiumRadioisotopesRadiotherapyRadiation, IonizingCarcinogensRadiotherapy, ConformalCombined Modality TherapyRadiation ToleranceDose FractionationRadiotherapy, Intensity-ModulatedRadiation OncologyAneuploidyIodine RadioisotopesRadiotherapy Planning, Computer-AssistedRadiationRadiopharmaceuticalsCell Transformation, NeoplasticRadiation ProtectionRadiotherapy, AdjuvantProstatic NeoplasmsRadiotherapy, High-EnergyEmbolization, TherapeuticRisk AssessmentTreatment OutcomeNeoplasm Recurrence, LocalNeoplasms, Radiation-InducedRadiosurgeryRadiotherapy, Computer-AssistedRadiation PneumonitisRisk FactorsRadiotherapy, Image-GuidedRetrospective StudiesNeoplasm StagingRadiation-Sensitizing AgentsParticle AcceleratorsOrgans at RiskRadiation Injuries, ExperimentalFollow-Up StudiesBreast NeoplasmsHead and Neck NeoplasmsSurvival RateBrain NeoplasmsProstate-Specific AntigenRadiobiologyDisease-Free SurvivalIridium RadioisotopesCarcinoma, Squamous CellGamma RaysSurvival AnalysisTomography, X-Ray ComputedCosmic RadiationAndrogen AntagonistsChemoradiotherapyAdenocarcinomaAntineoplastic Combined Chemotherapy ProtocolsPrognosisUterine Cervical NeoplasmsCranial IrradiationCobalt RadioisotopesTime FactorsCone-Beam Computed TomographyProstatectomyLung NeoplasmsChemotherapy, AdjuvantRadiodermatitisRadiation-Protective AgentsBackground RadiationFiducial MarkersMastectomy, SegmentalTumor BurdenRectal NeoplasmsAntineoplastic AgentsPhantoms, ImagingNeoplasms, Second PrimaryCisplatinNeoplasm MetastasisMale Urogenital DiseasesCarcinomaPhotonsRadioisotope TeletherapyX-RaysFluorouracilEarly Detection of CancerRetinoblastomaPancreatic NeoplasmsProspective StudiesLinear Energy TransferRadiation Effects