Chemotherapy, AdjuvantAdjuvants, ImmunologicRadiotherapy, AdjuvantBreast NeoplasmsCombined Modality TherapyTreatment OutcomeAdjuvants, PharmaceuticFreund's AdjuvantNeoplasm StagingTamoxifenNeoplasm Recurrence, LocalDisease-Free SurvivalPrognosisLevamisoleFluorouracilAntineoplastic Agents, HormonalAntineoplastic Combined Chemotherapy ProtocolsRetrospective StudiesLymphatic MetastasisSurvival AnalysisSurvival RateFollow-Up StudiesAromatase InhibitorsPostoperative ComplicationsTime FactorsAntineoplastic AgentsAdenocarcinomaNeoadjuvant TherapyMastectomyProspective StudiesRandomized Controlled Trials as TopicLymph Node ExcisionCyclophosphamideRectal NeoplasmsReceptors, EstrogenScleral DiseasesBariatric SurgeryPostoperative CareColonic NeoplasmsNitrilesTriazolesClinical Trials as TopicChemoradiotherapy, AdjuvantKaplan-Meier EstimateGeneral SurgeryPancreatic NeoplasmsPreoperative CareTumor Markers, BiologicalLymph NodesPostoperative PeriodProportional Hazards ModelsAntimetabolites, AntineoplasticLeucovorinRecurrenceThoracic SurgeryDoxorubicinMethotrexateRisk FactorsReceptors, ProgesteroneDrug Administration ScheduleMelanomaColorectal NeoplasmsMultivariate AnalysisReceptor, erbB-2Predictive Value of TestsSemustineCardiac Surgical ProceduresPostmenopauseDigestive System Surgical ProceduresCarcinomaPancreatectomyNeoplasm MetastasisNeurosurgical ProceduresRisk AssessmentNeoplasm InvasivenessPatient SelectionNeoplasms, Hormone-DependentImmunohistochemistryAluminum HydroxideAnthracyclinesImmunotherapyMastectomy, SegmentalGastrectomyAxillaMedical OncologyLung NeoplasmsAge FactorsToremifeneMucoepidermoid TumorSurgery, PlasticQuality of LifePancreaticoduodenectomyOptic Nerve NeoplasmsTegafurCisplatinHysterectomyNova ScotiaBrain NeoplasmsSkin NeoplasmsAmenorrhea