Expanding Criteria for Prognostic Stage IA in Hormone Receptor–Positive Breast Cancer
Kantor O, King TA, Shak S, Russell CA, Giuliano AE, Hortobagyi GN, Burstein HJ, Winer EP, Dey T, Sparano JA, Mittendorf EA. Expanding Criteria for Prognostic Stage IA in Hormone Receptor–Positive Breast Cancer. Journal Of The National Cancer Institute 2021, 113: 1744-1750. PMID: 34010423, PMCID: PMC8634483, DOI: 10.1093/jnci/djab095.Peer-Reviewed Original ResearchConceptsDisease-specific survivalStage IA patientsStage IAIA patientsPrognostic stagingBreast cancerFive-year disease-specific survivalHormone receptor-positive breast cancerHER2-negative breast cancerReceptor-positive breast cancerN0-1 diseaseN0-1 patientsRecurrence Score resultsEnd Results (SEER) dataAmerican Joint CommitteeAJCC staging systemAJCC eighth editionT1-2N1Primary outcomePrognostic significanceStaging systemTNM categoriesT categoryRS resultsN category