Lumpectomy Plus Tamoxifen With or Without Irradiation in Women Age 70 Years or Older With Early Breast Cancer: Long-Term Follow-Up of CALGB 9343
Hughes KS, Schnaper LA, Bellon JR, Cirrincione CT, Berry DA, McCormick B, Muss HB, Smith BL, Hudis CA, Winer EP, Wood WC. Lumpectomy Plus Tamoxifen With or Without Irradiation in Women Age 70 Years or Older With Early Breast Cancer: Long-Term Follow-Up of CALGB 9343. Journal Of Clinical Oncology 2013, 31: 2382-2387. PMID: 23690420, PMCID: PMC3691356, DOI: 10.1200/jco.2012.45.2615.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overAntineoplastic Agents, HormonalBiomarkers, TumorBreast NeoplasmsFemaleFollow-Up StudiesHumansKaplan-Meier EstimateMastectomy, SegmentalNeoplasm Recurrence, LocalNeoplasm StagingOdds RatioRadiotherapy, AdjuvantReceptors, EstrogenTamoxifenTime FactorsTreatment OutcomeConceptsBreast cancer-specific survivalEarly-stage breast cancerCancer-specific survivalOverall survivalBreast cancerRadiation therapyRegional recurrenceDistant metastasisER-positive early-stage breast cancerDistant disease-free survivalWomen age 70 yearsEstrogen receptor-positive breast carcinomasFrequency of mastectomyTen-year OSAdjuvant radiation therapyPrimary end pointDisease-free survivalEarly breast cancerAge 70 yearsBreast-conserving surgeryBreast preservationCALGB 9343Locoregional recurrenceTAM groupLocal recurrence