2025
Clinical Implications of Breast Cancer Intrinsic Subtypes
Rios-Hoyo A, Shan N, Karn P, Pusztai L. Clinical Implications of Breast Cancer Intrinsic Subtypes. Advances In Experimental Medicine And Biology 2025, 1464: 435-448. PMID: 39821037, DOI: 10.1007/978-3-031-70875-6_21.Peer-Reviewed Original ResearchConceptsBasal-like cancersBreast cancerDistant recurrenceLuminal cancersEndocrine therapyAdjuvant chemotherapyClinical behaviorOncotype DX recurrence scorePathologic complete response rateTreated with preoperative chemotherapyExcellent long-term survivalRisk of early recurrenceBasal-like breast cancerBreast cancer intrinsic subtypesHER2-enriched cancersImmunotherapy to chemotherapyLuminal A cancersComplete response rateImmune checkpoint inhibitorsEstrogen receptor-negativeHER2-targeted therapyEstrogen receptor-positiveLevel of immune infiltrationHER2 gene amplificationAdjuvant endocrine therapy
2023
Correlation of HER2 low status in I-SPY2 with molecular subtype, response, and survival.
Rugo H, Wolf D, Yau C, Petricoin E, Pohlmann P, Pusztai L, Symmans W, Borowsky A, Finestone S, Yee D, Hylton N, van 't Veer L, Esserman L, DeMichele A. Correlation of HER2 low status in I-SPY2 with molecular subtype, response, and survival. Journal Of Clinical Oncology 2023, 41: 514-514. DOI: 10.1200/jco.2023.41.16_suppl.514.Peer-Reviewed Original ResearchDistant recurrence-free survivalPathologic complete responseBreast cancerFisher's exact testExact testMolecular subtypesHER2-negative breast cancerHigh-risk breast cancerRisk breast cancerMetastatic breast cancerRecurrence-free survivalTN breast cancerRecurrence-free survival dataCox proportional hazardsHER2 gene amplificationI-SPY2TN diseaseFree survivalOverall survivalComplete responseHazard ratioTrastuzumab deruxtecanEndocrine sensitivityT-DXdTreatment arms
2012
Use of next-generation sequencing (NGS) to detect high frequency of targetable alterations in primary and metastatic breast cancer (MBC).
Pusztai L, Yelensky R, Wang B, Avritscher R, Symmans W, Lipson D, Palmer G, Moulder S, Stephens P, Wu Y, Cronin M. Use of next-generation sequencing (NGS) to detect high frequency of targetable alterations in primary and metastatic breast cancer (MBC). Journal Of Clinical Oncology 2012, 30: 10559-10559. DOI: 10.1200/jco.2012.30.15_suppl.10559.Peer-Reviewed Original ResearchMetastatic breast cancerClinical trialsNext-generation sequencingNeedle biopsyBreast cancerGenomic alterationsClinical treatment optionsHER2 gene amplificationPatient selection approachAdjuvant therapyTargetable alterationsTreatment optionsPIK3CA mutationsNovel agentsERBB2 alterationsInvestigational drugsTherapeutic implicationsCancer-related genesBiopsyPredictive valueProspective testingNGS profilingDriver mutationsTherapyCancer