2020
HER2 immunohistochemistry staining positivity is strongly predictive of tumor response to neoadjuvant chemotherapy in HER2 positive breast cancer
Zhao J, Krishnamurti U, Zhang C, Meisel J, Wei Z, Suo A, Aneja R, Li Z, Li X. HER2 immunohistochemistry staining positivity is strongly predictive of tumor response to neoadjuvant chemotherapy in HER2 positive breast cancer. Pathology - Research And Practice 2020, 216: 153155. PMID: 32871536, DOI: 10.1016/j.prp.2020.153155.Peer-Reviewed Original ResearchConceptsHigh HER2/CEP17 ratioHER2/CEP17 ratioTumor responseBreast cancer casesNeoadjuvant HER2CEP17 ratioNeoadjuvant chemotherapyIHC 3Breast cancerCancer casesRCB II/IIIHER2-positive breast cancerHER2 IHC 3Complete pathologic responseResidual cancer burdenSmaller tumor sizePositive breast cancerLow nuclear gradeHER2 copy numberHigh Ki67Pathologic responseCancer burdenExcisional specimensPositive cancersTumor size
2019
Clinicopathologic Factors Associated With Response to Neoadjuvant Anti-HER2–Directed Chemotherapy in HER2-Positive Breast Cancer
Meisel J, Zhao J, Suo A, Zhang C, Wei Z, Taylor C, Aneja R, Krishnamurti U, Li Z, Nahta R, O'Regan R, Li X. Clinicopathologic Factors Associated With Response to Neoadjuvant Anti-HER2–Directed Chemotherapy in HER2-Positive Breast Cancer. Clinical Breast Cancer 2019, 20: 19-24. PMID: 31806448, DOI: 10.1016/j.clbc.2019.09.003.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAntineoplastic Combined Chemotherapy ProtocolsBiomarkers, TumorBreastBreast NeoplasmsCarcinoma, Ductal, BreastChemotherapy, AdjuvantDNA Copy Number VariationsDrug Resistance, NeoplasmFeasibility StudiesFemaleHumansLymphocytes, Tumor-InfiltratingMastectomyMiddle AgedNeoadjuvant TherapyPredictive Value of TestsProgression-Free SurvivalReceptor, ErbB-2Receptors, EstrogenReceptors, ProgesteroneTumor BurdenConceptsTumor-infiltrating lymphocytesHER2-positive breast cancerNeoadjuvant therapyHER2/CEP17 ratioBreast cancerClinicopathologic featuresTumor sizeEstrogen receptorKi-67High HER2/CEP17 ratioCEP17 ratioHER2 immunohistochemistry 3Pathologic complete responseProgesterone receptor expressionSmaller tumor sizeBreast cancer responseHigh Ki-67Low estrogen receptorHER2 copy numberRCB-IIPatient ageClinicopathologic factorsComplete responseInitial biopsyExcisional specimens
2016
Stromal PD-L1 Expression Is Associated With Better Disease-Free Survival in Triple-Negative Breast Cancer
Li X, Wetherilt C, Krishnamurti U, Yang J, Ma Y, Styblo T, Meisel J, Peng L, Siddiqui M, Cohen C, Aneja R. Stromal PD-L1 Expression Is Associated With Better Disease-Free Survival in Triple-Negative Breast Cancer. American Journal Of Clinical Pathology 2016, 146: 496-502. PMID: 27686176, DOI: 10.1093/ajcp/aqw134.Peer-Reviewed Original ResearchConceptsTriple-negative breast cancerBetter disease-free survivalDisease-free survivalPD-L1 expressionPD-L1 stainingTumor-infiltrating lymphocytesStromal PD-L1 expressionPD-1 stainingLymphovascular invasionOverall survivalBreast cancerH-scoreTNBC casesTumor sizeCell death protein 1PD-1 expressionLymph node statusDeath protein 1Worse overall survivalKi-67 scoreFull-face sectionsNottingham histologic gradeNeoadjuvant therapyPD-1Node status