2025
Factors associated with decreased treatment intensity in patients with metastatic colon cancer: A real world analysis.
Forman R, Wang R, Yasin F, Kwaramba T, Lacy J, Ma X, Dinan M. Factors associated with decreased treatment intensity in patients with metastatic colon cancer: A real world analysis. Journal Of Clinical Oncology 2025, 43: 11168-11168. DOI: 10.1200/jco.2025.43.16_suppl.11168.Peer-Reviewed Original ResearchMetastatic colon cancerNon-intensive therapyNational Comprehensive Cancer NetworkPoor performance statusIntensive therapyFlatiron Health electronic health record-derived deidentified databaseColon cancerIntensive first-line therapyUndertreatment of older patientsNational Comprehensive Cancer Network guidelinesOdds ratioAssociated with treatment choiceFirst-line therapyAssociated with female sexComprehensive Cancer NetworkRetrospective cohort studyYear of diagnosisShorter overall survivalNon-frail patientsOlder ageNon-frailMultivariate logistic regressionEstimate odds ratiosAssociated with receiptTreatment intensity
2015
Association Between Use of the 21-Gene Recurrence Score Assay and Receipt of Chemotherapy Among Medicare Beneficiaries With Early-Stage Breast Cancer, 2005-2009
Dinan MA, Mi X, Reed SD, Lyman GH, Curtis LH. Association Between Use of the 21-Gene Recurrence Score Assay and Receipt of Chemotherapy Among Medicare Beneficiaries With Early-Stage Breast Cancer, 2005-2009. JAMA Oncology 2015, 1: 1098. PMID: 26313372, DOI: 10.1001/jamaoncol.2015.2722.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overAntineoplastic AgentsBiomarkers, TumorBreast NeoplasmsChemotherapy, AdjuvantChi-Square DistributionFemaleGene Expression ProfilingGenetic Predisposition to DiseaseGenetic TestingGuideline AdherenceHumansInsurance BenefitsMedicareMultivariate AnalysisNeoplasm Recurrence, LocalNeoplasm StagingOdds RatioPatient SelectionPhenotypePractice Guidelines as TopicPredictive Value of TestsRetrospective StudiesRisk AssessmentRisk FactorsSEER ProgramTime FactorsTreatment OutcomeUnited StatesConceptsReceipt of chemotherapyLower chemotherapy useHigh-risk diseasePatients 70 yearsChemotherapy useBreast cancerRecurrence scoreMedicare beneficiariesNational Comprehensive Cancer Network guidelinesEarly-stage breast cancerConsideration of chemotherapyLow-risk diseaseOverall chemotherapy useIncident breast cancerLow-risk patientsRetrospective cohort studyHigh-risk patientsPrespecified subgroup analysisUse of chemotherapyAdditional prognostic informationEnd Results (SEER) dataInvasive breast cancerRS assayNCCN riskAdjuvant chemotherapy
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