P1-06-24: Nuclear Localization of Stat5a Predicts Response to Antiestrogen Therapy and Prognosis of Clinical Breast Cancer Outcome.
Peck A, Witkiewicz A, Liu C, Klimowicz A, Stringer G, Pequignot E, Freydin B, Yang N, Tran T, Rosenberg A, Hooke J, Kovatich A, Shriver C, Rimm D, Magliocco A, Hyslop T, Rui H. P1-06-24: Nuclear Localization of Stat5a Predicts Response to Antiestrogen Therapy and Prognosis of Clinical Breast Cancer Outcome. Cancer Research 2011, 71: p1-06-24-p1-06-24. DOI: 10.1158/0008-5472.sabcs11-p1-06-24.Peer-Reviewed Original ResearchCancer-specific survivalBreast cancer outcomesBreast cancer patientsAntiestrogen therapyClinical featuresCancer outcomesCancer patientsBreast cancerStandard immunohistochemistryNode-negative breast cancer patientsPathologist scoringPoor breast cancer outcomesBreast cancer-specific survivalQuantitative immunofluorescencePoor breast cancer prognosisInvasive breast cancer tissuesHormone receptor statusPredictors of responseFavorable prognostic markerBreast cancer prognosisBreast cancer tissuesNormal mammary developmentUseful clinical toolWhole tissue sectionsAntiestrogen responseLoss of Nuclear Localized and Tyrosine Phosphorylated Stat5 in Breast Cancer Predicts Poor Clinical Outcome and Increased Risk of Antiestrogen Therapy Failure
Peck AR, Witkiewicz AK, Liu C, Stringer GA, Klimowicz AC, Pequignot E, Freydin B, Tran TH, Yang N, Rosenberg AL, Hooke JA, Kovatich AJ, Nevalainen MT, Shriver CD, Hyslop T, Sauter G, Rimm DL, Magliocco AM, Rui H. Loss of Nuclear Localized and Tyrosine Phosphorylated Stat5 in Breast Cancer Predicts Poor Clinical Outcome and Increased Risk of Antiestrogen Therapy Failure. Journal Of Clinical Oncology 2011, 29: 2448-2458. PMID: 21576635, PMCID: PMC3675698, DOI: 10.1200/jco.2010.30.3552.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAntineoplastic Agents, HormonalBreast NeoplasmsCarcinoma, Ductal, BreastCarcinoma, Intraductal, NoninfiltratingCohort StudiesDisease ProgressionDisease-Free SurvivalDrug Resistance, NeoplasmEstrogen Receptor ModulatorsFemaleHumansLymphatic MetastasisMiddle AgedNeoplasm ProteinsNuclear ProteinsPhosphorylationPhosphotyrosinePrognosisProtein Processing, Post-TranslationalSTAT5 Transcription FactorSurvival AnalysisTreatment FailureTumor Suppressor ProteinsYoung AdultConceptsNode-negative breast cancerCancer-specific survivalIndependent prognostic markerBreast cancerWhole tissue sectionsTherapy failurePrognostic markerTissue microarrayPathologist scoringMultivariate analysis patientsSystemic adjuvant therapyAdjuvant hormone therapyMarker of prognosisPoor clinical outcomeUseful predictive markerPredictors of responseNormal breast epitheliumTissue sectionsCohort IVAdjuvant therapyHormone therapyAnalysis patientsClinical outcomesDuctal carcinomaProspective study