Pathologic Features and Biomarker Expression among Young Women with Breast Cancer: Results from the Young Women's Breast Cancer Study.
Collins L, Collins L, Gelber S, Gelber S, Ruddy K, Ruddy K, Tamimi R, Tamimi R, Come S, Come S, Marotti J, Marotti J, Schapira L, Schapira L, Kereakoglow S, Brachtel E, Brachtel E, Winer E, Winer E, Partridge A, Partridge A. Pathologic Features and Biomarker Expression among Young Women with Breast Cancer: Results from the Young Women's Breast Cancer Study. Cancer Research 2009, 69: 6007-6007. DOI: 10.1158/0008-5472.sabcs-09-6007.Peer-Reviewed Original ResearchYoung Women's Breast Cancer StudyBreast Cancer StudyPoor prognostic featuresBasal-like carcinomasPathologic featuresBreast cancerYoung womenHER2 positivityPrognostic featuresTumor stageTumor necrosisER/PR negativityMulti-center prospective cohortInvasive breast cancerClinico-pathologic featuresHER2-positive tumorsCancer studiesHigh tumor gradeHigher tumor stageHigh-grade tumorsBasal-like phenotypeBiomarker expression patternsLogistic regression modelsPR negativityClinical characteristics