2008
PIK3CA-activating mutations and chemotherapy sensitivity in stage II–III breast cancer
Liedtke C, Cardone L, Tordai A, Yan K, Gomez HL, Figureoa LJ, Hubbard RE, Valero V, Souchon EA, Symmans WF, Hortobagyi GN, Bardelli A, Pusztai L. PIK3CA-activating mutations and chemotherapy sensitivity in stage II–III breast cancer. Breast Cancer Research 2008, 10: r27. PMID: 18371219, PMCID: PMC2397526, DOI: 10.1186/bcr1984.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAnthracyclinesAntineoplastic Combined Chemotherapy ProtocolsBiomarkers, TumorBreast NeoplasmsChemotherapy, AdjuvantClass I Phosphatidylinositol 3-KinasesDNA Mutational AnalysisFemaleHumansLymphatic MetastasisMiddle AgedMutationNeoadjuvant TherapyNeoplasm StagingPhosphatidylinositol 3-KinasesReceptor, ErbB-2Receptors, EstrogenReceptors, ProgesteroneTaxoidsConceptsPathological complete responseER-positive tumorsPIK3CA mutationsBreast cancerChemotherapy sensitivityPIK3CA exon 9 mutationsStage IIResidual cancer burden scoreER-negative breast tumorsReceptor expression statusNode-positive diseaseResultsTwenty-three patientsTaxane-based chemotherapyType of chemotherapyNode-positive tumorsPIK3CA-activating mutationsEstrogen receptor (ER) expression statusExon 9 mutationsPIK3CA activationRCB scoreChemotherapy regimenNeoadjuvant chemotherapyComplete responseResidual cancerER status
1998
Immunofluorometrically determined p53 accumulation as a prognostic indicator in italian breast cancer patients
Levesque M, Katsaros D, Yu H, Giai M, Genta F, Roagna R, Ponzone R, Massobrio M, Sismondi P, Diamandis E. Immunofluorometrically determined p53 accumulation as a prognostic indicator in italian breast cancer patients. International Journal Of Cancer 1998, 79: 147-152. PMID: 9583729, DOI: 10.1002/(sici)1097-0215(19980417)79:2<147::aid-ijc9>3.0.co;2-t.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAnalysis of VarianceAntibody SpecificityBreast NeoplasmsCarcinoma, Ductal, BreastCombined Modality TherapyDisease-Free SurvivalFemaleFluorescent Antibody TechniqueHumansLymphatic MetastasisMiddle AgedMultivariate AnalysisNeoplasm StagingPredictive Value of TestsPrognosisReceptors, EstrogenReceptors, ProgesteroneRecurrenceSensitivity and SpecificityTime FactorsTumor Suppressor Protein p53ConceptsP53 proteinItalian breast cancer patientsProgesterone receptor expression statusMultivariate Cox regression analysisP53-negative patientsP53-positive patientsReceptor expression statusDisease-free survivalLymph node statusSteroid hormone receptor analysisCox regression analysisBreast cancer patientsEstrogen receptor expressionHormone receptor analysisCM-1 antibodySensitive immunofluorometric assayBreast cancer prognosisP53 protein accumulationOverall survivalPatient ageIndependent predictorsHistologic typeNode statusPrognostic valueShort patients
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