2010
Estrogen and HER-2 Receptor Discordance Between Primary Breast Cancer and Metastasis
Pusztai L, Viale G, Kelly CM, Hudis CA. Estrogen and HER-2 Receptor Discordance Between Primary Breast Cancer and Metastasis. The Oncologist 2010, 15: 1164-1168. PMID: 21041379, PMCID: PMC3227913, DOI: 10.1634/theoncologist.2010-0059.Peer-Reviewed Original ResearchMeSH KeywordsBreast NeoplasmsDiagnosisFalse Negative ReactionsFemaleGene ExpressionHumansNeoplasm MetastasisReceptor, ErbB-2Receptors, EstrogenReproducibility of ResultsSelection BiasConceptsReceptors resultsBreast cancerHuman epidermal growth factor receptor 2 receptor statusRepeat tumor biopsiesRoutine repeat biopsyPrimary breast cancerReceptor-positive cancersReceptor-negative cancersEndocrine therapyFalse-negative resultsReceptor discordanceMetastatic diseaseReceptor statusRepeat biopsyClinical courseRecurrent cancerClinical groundsPrimary tumorTumor nestsEstrogen receptorTumor biopsiesHormone responsivenessReceptor assayCancerDiscordant results
2007
Standardizing Slide-Based Assays in Breast Cancer: Hormone Receptors, HER2, and Sentinel Lymph Nodes
Ross JS, Symmans WF, Pusztai L, Hortobagyi GN. Standardizing Slide-Based Assays in Breast Cancer: Hormone Receptors, HER2, and Sentinel Lymph Nodes. Clinical Cancer Research 2007, 13: 2831-2835. PMID: 17504980, DOI: 10.1158/1078-0432.ccr-06-2522.Peer-Reviewed Original ResearchConceptsReceptor statusClinical practiceHormone receptor statusProgesterone receptor statusBreast cancer careBreast cancer patientsSentinel lymph nodesDaily clinical practiceCurrent clinical practiceSignificant unmet needFalse-positive result ratesLymph nodesCancer careCancer patientsHER2 statusBreast cancerEstrogen receptorImmunohistochemistry techniquesUnmet needResult rateHormone receptorsPreanalytic conditionsNovel diagnosticsCareReceptors