2014
Emergence of Constitutively Active Estrogen Receptor-α Mutations in Pretreated Advanced Estrogen Receptor–Positive Breast Cancer
Jeselsohn R, Yelensky R, Buchwalter G, Frampton G, Meric-Bernstam F, Gonzalez-Angulo AM, Ferrer-Lozano J, Perez-Fidalgo JA, Cristofanilli M, Gómez H, Arteaga CL, Giltnane J, Balko JM, Cronin MT, Jarosz M, Sun J, Hawryluk M, Lipson D, Otto G, Ross JS, Dvir A, Soussan-Gutman L, Wolf I, Rubinek T, Gilmore L, Schnitt S, Come SE, Pusztai L, Stephens P, Brown M, Miller VA. Emergence of Constitutively Active Estrogen Receptor-α Mutations in Pretreated Advanced Estrogen Receptor–Positive Breast Cancer. Clinical Cancer Research 2014, 20: 1757-1767. PMID: 24398047, PMCID: PMC3998833, DOI: 10.1158/1078-0432.ccr-13-2332.Peer-Reviewed Original ResearchConceptsEstrogen receptor α mutationBreast cancerAdvanced estrogen receptor-positive breast cancerEstrogen receptor-positive breast cancerReceptor-positive breast cancerHormone-dependent breast cancerPrimary breast cancerSubgroup of patientsER-negative tumorsLine of treatmentCodon 537ER- diseaseEndocrine treatmentTreatment-naïveESR1 mutationsMetastatic diseaseCell line modelsEndocrine resistanceMetastatic tumorsReceptor constitutive activityEstrogen receptorMetastatic samplesTumor specimensCancer-related genesNatural history
2012
A dendritic metagene that predicts prognosis and endocrine resistance in breast cancer.
Giampaolo B, Pusztai L, Qi Y, Iwamoto T, Kelly C, Zambetti M, Symmans W, Gianni L. A dendritic metagene that predicts prognosis and endocrine resistance in breast cancer. Journal Of Clinical Oncology 2012, 30: 545-545. DOI: 10.1200/jco.2012.30.15_suppl.545.Peer-Reviewed Original ResearchHazard ratioEndocrine resistanceBreast cancerNeoadjuvant endocrine therapyProliferative breast cancersAdjuvant tamoxifenEndocrine therapyDistant relapseFree survivalUntreated patientsBetter prognosisDendritic cellsEarly relapseOncotype DXPoor prognosisClinical variablesPoor responseUntreated tumorsLower riskMetagene signaturePredictive valueMultivariate analysisTumorsRelapsePrognosis
2011
S1-7: Molecular Tumor Characteristics Influence Adjuvant Endocrine Treatment Outcome.
Bianchini G, Pusztai L, Iwamoto T, Kelly C, Zambetti M, Fasolo A, Del Conte G, Santarpia L, Symmans W, Gianni L. S1-7: Molecular Tumor Characteristics Influence Adjuvant Endocrine Treatment Outcome. Cancer Research 2011, 71: s1-7-s1-7. DOI: 10.1158/0008-5472.sabcs11-s1-7.Peer-Reviewed Original ResearchDistant relapse ratesPatterns of relapseAromatase inhibitorsLate relapseRelapse rateHigh riskTime cohortsEstrogen receptor-positive casesOncotype DX recurrence scoreAdjuvant clinical trialsEndocrine-sensitive cancersEndocrine-sensitive tumorsLow-proliferation tumorYears of tamoxifenNode-negative tumorsReceptor-positive casesUse of tamoxifenDX recurrence scoreBiomarker groupsEndocrine therapyEndocrine drugsEarly relapseEndocrine resistanceLate recurrenceRisk stratification