2022
Treatment Sequencing Patterns and Associated Direct Medical Costs of Metastatic Breast Cancer Care in the United States, 2011 to 2021
Chehayeb R, Hood A, Wang X, Miksad R, Mougalian S, Lustberg M, Wang S, Greenup R, Pusztai L, Kunst N. Treatment Sequencing Patterns and Associated Direct Medical Costs of Metastatic Breast Cancer Care in the United States, 2011 to 2021. JAMA Network Open 2022, 5: e2244204. PMID: 36445704, PMCID: PMC9709649, DOI: 10.1001/jamanetworkopen.2022.44204.Peer-Reviewed Original ResearchConceptsMetastatic breast cancerErbB2-positive metastatic breast cancerHR-positive metastatic breast cancerLines of therapyMBC subtypesDrug costsBreast cancerMedical costsHuman epidermal growth factor receptor 2 receptor statusMBC treatmentERBB2-negative metastatic breast cancerAssociated direct medical costsEarly-stage breast cancerHormone receptorsFlatiron Health databaseMetastatic recurrence ratesDifferent drug regimensBreast cancer careData of patientsDirect medical costsNovel adjuvant therapySupportive care drugsOutcomes of interestCost-effectiveness analysisAdjuvant therapyEvent-free Survival with Pembrolizumab in Early Triple-Negative Breast Cancer
Schmid P, Cortes J, Dent R, Pusztai L, McArthur H, Kümmel S, Bergh J, Denkert C, Park YH, Hui R, Harbeck N, Takahashi M, Untch M, Fasching PA, Cardoso F, Andersen J, Patt D, Danso M, Ferreira M, Mouret-Reynier MA, Im SA, Ahn JH, Gion M, Baron-Hay S, Boileau JF, Ding Y, Tryfonidis K, Aktan G, Karantza V, O'Shaughnessy J. Event-free Survival with Pembrolizumab in Early Triple-Negative Breast Cancer. New England Journal Of Medicine 2022, 386: 556-567. PMID: 35139274, DOI: 10.1056/nejmoa2112651.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAntibodies, Monoclonal, HumanizedAntineoplastic Agents, ImmunologicalAntineoplastic Combined Chemotherapy ProtocolsChemotherapy, AdjuvantFemaleHumansIntention to Treat AnalysisKaplan-Meier EstimateMiddle AgedNeoadjuvant TherapyProgression-Free SurvivalTriple Negative Breast NeoplasmsConceptsEarly triple-negative breast cancerTriple-negative breast cancerEvent-free survivalCycles of pembrolizumabPathological complete responseDefinitive surgeryBreast cancerNeoadjuvant chemotherapyComplete responseLonger event-free survivalUntreated stage IIPrimary end pointPhase 3 trialSecond primary cancerDoxorubicin-cyclophosphamideNeoadjuvant pembrolizumabNeoadjuvant phaseAdjuvant therapyDistant recurrenceNeoadjuvant therapyAdverse eventsPrimary cancerSafety profileDisease progressionPembrolizumab
2021
Residual cancer burden after neoadjuvant chemotherapy and long-term survival outcomes in breast cancer: a multicentre pooled analysis of 5161 patients
Yau C, Osdoit M, van der Noordaa M, Shad S, Wei J, de Croze D, Hamy AS, Laé M, Reyal F, Sonke GS, Steenbruggen TG, van Seijen M, Wesseling J, Martín M, del Monte-Millán M, López-Tarruella S, Consortium I, Adamson K, Albain K, Asare A, Asare S, Balassanian R, Beckwith H, Berry S, Berry D, Boughey J, Buxton M, Chen Y, Chen B, Chien A, Chui S, Clark A, Clennell J, Datnow B, DeMichele A, Duan X, Edmiston K, Elias A, Ellis E, Esserman L, Euhus D, Fadare O, Fan F, Feldman M, Forero-Torres A, Haley B, Han H, Harada S, Haugen P, Helsten T, Hirst G, Hylton N, Isaacs C, Kemmer K, Khan Q, Khazai L, Klein M, Krings G, Lang J, LeBeau L, Leyland-Jones B, Liu M, Lo S, Lu J, Magliocco A, Matthews J, Melisko M, Mhawech-Fauceglia P, Moulder S, Murthy R, Nanda R, Northfelt D, Ocal I, Olopade O, Pambuccian S, Paoloni M, Park J, Parker B, Perlmutter J, Peterson G, Pusztai L, Rendi M, Rugo H, Sahoo S, Sams S, Sanil A, Sattar H, Schwab R, Singhrao R, Steeg K, Stringer-Reasor E, Symmans W, Tawfik O, Tripathy D, Troxell M, Veer L, Venters S, Vinh T, Viscusi R, Wallace A, Wei S, Wilson A, Yau C, Yee D, Zeck J, Boughey J, Goetz M, Hoskin T, Gould R, Valero V, Edge S, Abraham J, Bartlett J, Caldas C, Dunn J, Earl H, Hayward L, Hiller L, Provenzano E, Sammut S, Thomas J, Cameron D, Graham A, Hall P, Mackintosh L, Fan F, Godwin A, Schwensen K, Sharma P, DeMichele A, Cole K, Pusztai L, Kim M, van 't Veer L, Esserman L, Symmans W. Residual cancer burden after neoadjuvant chemotherapy and long-term survival outcomes in breast cancer: a multicentre pooled analysis of 5161 patients. The Lancet Oncology 2021, 23: 149-160. PMID: 34902335, PMCID: PMC9455620, DOI: 10.1016/s1470-2045(21)00589-1.Peer-Reviewed Original ResearchConceptsResidual cancer burdenEvent-free survivalRCB scoreHER2-positive groupNeoadjuvant chemotherapyBreast cancer subtypesBreast cancerHazard ratioCancer subtypesNodal statusCancer burdenT categoryEvent-free survival eventsPooled patient-level analysisLong-term survival outcomesPractice settingsWorse event-free survivalClinical T categoryHigher RCB scoresStandard pathology reportingHER2-negative patientsHormone receptor statusHER2-negative groupLong-term prognosisPrimary stage I21-Gene Assay to Inform Chemotherapy Benefit in Node-Positive Breast Cancer
Kalinsky K, Barlow WE, Gralow JR, Meric-Bernstam F, Albain KS, Hayes DF, Lin NU, Perez EA, Goldstein LJ, Chia SKL, Dhesy-Thind S, Rastogi P, Alba E, Delaloge S, Martin M, Kelly CM, Ruiz-Borrego M, Gil-Gil M, Arce-Salinas CH, Brain EGC, Lee ES, Pierga JY, Bermejo B, Ramos-Vazquez M, Jung KH, Ferrero JM, Schott AF, Shak S, Sharma P, Lew DL, Miao J, Tripathy D, Pusztai L, Hortobagyi GN. 21-Gene Assay to Inform Chemotherapy Benefit in Node-Positive Breast Cancer. New England Journal Of Medicine 2021, 385: 2336-2347. PMID: 34914339, PMCID: PMC9096864, DOI: 10.1056/nejmoa2108873.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAntineoplastic Agents, HormonalAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsChemotherapy, AdjuvantDisease-Free SurvivalFemaleGene Expression ProfilingHumansLymphatic MetastasisMiddle AgedNeoplasm Recurrence, LocalPostmenopausePremenopauseProspective StudiesReceptor, ErbB-2Receptors, SteroidReverse Transcriptase Polymerase Chain ReactionConceptsInvasive disease-free survivalDistant relapse-free survivalDisease-free survivalRelapse-free survivalChemotherapy benefitRecurrence scoreBreast cancerChemoendocrine therapyAdjuvant chemotherapyPostmenopausal womenPremenopausal womenLymph nodesAxillary lymph node-negative breast cancerLymph node-negative breast cancerPositive axillary lymph nodesHER2-negative breast cancerNode-positive breast cancerHuman epidermal growth factor receptor 2Epidermal growth factor receptor 2Positive lymph node diseasePositive lymph nodesSecondary end pointsAxillary lymph nodesLymph node diseaseGrowth factor receptor 2Evaluating Serum Thymidine Kinase 1 in Hormone Receptor Positive Metastatic Breast Cancer Patients Receiving First Line Endocrine Therapy in the SWOG S0226 Trial
Paoletti C, Barlow WE, Cobain EF, Bergqvist M, Mehta RS, Gralow JR, Hortobagyi GN, Albain KS, Pusztai L, Sharma P, Godwin AK, Thompson AM, Hayes DF, Rae JM. Evaluating Serum Thymidine Kinase 1 in Hormone Receptor Positive Metastatic Breast Cancer Patients Receiving First Line Endocrine Therapy in the SWOG S0226 Trial. Clinical Cancer Research 2021, 27: clincanres.1562.2021. PMID: 34521624, PMCID: PMC8595696, DOI: 10.1158/1078-0432.ccr-21-1562.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAntineoplastic Agents, HormonalAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsClinical Trials as TopicFemaleHumansKaplan-Meier EstimateMiddle AgedPrognosisReceptor, ErbB-2Receptors, EstrogenReceptors, ProgesteroneRetrospective StudiesThymidine KinaseTreatment OutcomeConceptsProgression-free survivalMetastatic breast cancerFirst-line endocrine therapyOverall survivalEndocrine therapyHormone receptor-positive metastatic breast cancer patientsHormone receptor-positive metastatic breast cancerPositive metastatic breast cancer patientsSubsequent progression-free survivalMetastatic breast cancer patientsWorse progression-free survivalCombination endocrine therapySerum thymidine kinase 1Trial of anastrozoleThymidine kinase 1 activityBreast cancer patientsLog-rank testLine endocrine therapyDu/LAdjuvant tamoxifenPrognostic effectCox regressionPoor prognosisWorse prognosisKaplan-MeierDurvalumab with olaparib and paclitaxel for high-risk HER2-negative stage II/III breast cancer: Results from the adaptively randomized I-SPY2 trial
Pusztai L, Yau C, Wolf DM, Han HS, Du L, Wallace AM, String-Reasor E, Boughey JC, Chien AJ, Elias AD, Beckwith H, Nanda R, Albain KS, Clark AS, Kemmer K, Kalinsky K, Isaacs C, Thomas A, Shatsky R, Helsten TL, Forero-Torres A, Liu MC, Brown-Swigart L, Petricoin EF, Wulfkuhle JD, Asare SM, Wilson A, Singhrao R, Sit L, Hirst GL, Berry S, Sanil A, Asare AL, Matthews JB, Perlmutter J, Melisko M, Rugo HS, Schwab RB, Symmans WF, Yee D, Van't Veer LJ, Hylton NM, DeMichele AM, Berry DA, Esserman LJ. Durvalumab with olaparib and paclitaxel for high-risk HER2-negative stage II/III breast cancer: Results from the adaptively randomized I-SPY2 trial. Cancer Cell 2021, 39: 989-998.e5. PMID: 34143979, PMCID: PMC11064785, DOI: 10.1016/j.ccell.2021.05.009.Peer-Reviewed Original ResearchConceptsHER2-negative breast cancerTriple-negative breast cancerI-SPY2 trialBreast cancerNeoadjuvant chemotherapyStage II/III HER2-negative breast cancerStage II/III breast cancerGrade 3 adverse eventsPathologic complete response ratePD-L1 inhibitor durvalumabMast cell signaturePaclitaxel neoadjuvant chemotherapyComplete response rateHER2-negative patientsStandard neoadjuvant chemotherapyHER2-negative cancersPARP inhibitor olaparibAdverse eventsGene expression signaturesCare controlSuperior efficacyImmune responseResponse rateCancerInhibitor olaparibComparison of programmed death-ligand 1 protein expression between primary and metastatic lesions in patients with lung cancer
Moutafi MK, Tao W, Huang R, Haberberger J, Alexander B, Ramkissoon S, Ross JS, Syrigos K, Wei W, Pusztai L, Rimm DL, Vathiotis IA. Comparison of programmed death-ligand 1 protein expression between primary and metastatic lesions in patients with lung cancer. Journal For ImmunoTherapy Of Cancer 2021, 9: e002230. PMID: 33833050, PMCID: PMC8039214, DOI: 10.1136/jitc-2020-002230.Peer-Reviewed Original ResearchConceptsPD-L1 expressionMetastatic lesionsLung cancer casesLung cancerCancer casesAdvanced stage non-small cell lung cancerNon-small cell lung cancerNon-squamous histologyCell lung cancerFuture patient managementDefinite diagnostic testSquamous histologyFoundation MedicineLymph nodesRoutine careHistologic subtypeMetastatic sitesPrimary lesionRetrospective studyAdrenal glandPrimary tumorPleural fluidPatient managementTrial designDrug AdministrationPatterns of treatment with everolimus exemestane in hormone receptor-positive HER2-negative metastatic breast cancer in the era of targeted therapy
Rozenblit M, Mun S, Soulos P, Adelson K, Pusztai L, Mougalian S. Patterns of treatment with everolimus exemestane in hormone receptor-positive HER2-negative metastatic breast cancer in the era of targeted therapy. Breast Cancer Research 2021, 23: 14. PMID: 33514405, PMCID: PMC7844919, DOI: 10.1186/s13058-021-01394-y.Peer-Reviewed Original ResearchConceptsPrior endocrine therapyEndocrine therapyMetastatic breast cancerEffective treatment optionTreatment optionsBreast cancerMedian treatmentMedian OSEE therapyHormone receptor-positive HER2-negative metastatic breast cancerMultivariable Cox proportional hazards regression analysisHER2-negative metastatic breast cancerPrior treatmentCox proportional hazards regression analysisFirst-line therapy initiationProportional hazards regression analysisPrior treatment optionsLines of therapyProportion of patientsKaplan-Meier methodHazards regression analysisPatterns of treatmentElectronic health record-derived dataClinical trial dataOS benefit
2020
Comparison of PD-L1 protein expression between primary tumors and metastatic lesions in triple negative breast cancers
Rozenblit M, Huang R, Danziger N, Hegde P, Alexander B, Ramkissoon S, Blenman K, Ross JS, Rimm DL, Pusztai L. Comparison of PD-L1 protein expression between primary tumors and metastatic lesions in triple negative breast cancers. Journal For ImmunoTherapy Of Cancer 2020, 8: e001558. PMID: 33239417, PMCID: PMC7689582, DOI: 10.1136/jitc-2020-001558.Peer-Reviewed Original ResearchConceptsPD-L1 positivity ratePD-L1 positivityPD-L1 expressionDifferent metastatic sitesPrimary tumorMetastatic sitesPositivity rateImmune cellsMetastatic lesionsTumor cellsPD-L1 protein expressionTriple-negative breast cancerMore primary tumorsTriple negative breast cancer tumorsPrimary breast lesionsPrimary outcome measureSoft tissueNegative breast cancerLow positivity rateBreast cancer tumorsBone metastasesFoundation MedicineLymph nodesPD-L1Spearman correlation coefficientCost-Effectiveness of Neoadjuvant-Adjuvant Treatment Strategies for Women With ERBB2 (HER2)–Positive Breast Cancer
Kunst N, Wang SY, Hood A, Mougalian SS, DiGiovanna MP, Adelson K, Pusztai L. Cost-Effectiveness of Neoadjuvant-Adjuvant Treatment Strategies for Women With ERBB2 (HER2)–Positive Breast Cancer. JAMA Network Open 2020, 3: e2027074. PMID: 33226431, PMCID: PMC7684449, DOI: 10.1001/jamanetworkopen.2020.27074.Peer-Reviewed Original ResearchMeSH KeywordsAdo-Trastuzumab EmtansineAdultAgedAnthracyclinesAntibodies, Monoclonal, HumanizedAntineoplastic Agents, ImmunologicalAntineoplastic Agents, PhytogenicBreast NeoplasmsCase-Control StudiesCost-Benefit AnalysisCross-Linking ReagentsDrug Therapy, CombinationFemaleHumansImmunosuppressive AgentsMiddle AgedNeoadjuvant TherapyPaclitaxelQuality-Adjusted Life YearsReceptor, ErbB-2TrastuzumabTubulin ModulatorsUnited StatesConceptsErbB2-positive breast cancerAdjuvant treatment strategiesAdjuvant T-DM1Pathologic complete responseT-DM1Treatment strategiesBreast cancerKATHERINE trialResidual diseaseNeoadjuvant regimenHigher health benefitsHealth care payer perspectiveAdjuvant trastuzumab emtansineAnthracycline/cyclophosphamideDifferent adjuvant therapiesFlatiron Health databaseIncremental cost-effectiveness ratioNeoadjuvant treatment optionsHealth benefitsPositive breast cancerCare payer perspectiveCost-effectiveness ratioBase-case analysisDecision analytic modelH. PatientsPD-L1 Protein Expression on Both Tumor Cells and Macrophages are Associated with Response to Neoadjuvant Durvalumab with Chemotherapy in Triple-negative Breast Cancer
Ahmed FS, Gaule P, McGuire J, Patel K, Blenman K, Pusztai L, Rimm DL. PD-L1 Protein Expression on Both Tumor Cells and Macrophages are Associated with Response to Neoadjuvant Durvalumab with Chemotherapy in Triple-negative Breast Cancer. Clinical Cancer Research 2020, 26: 5456-5461. PMID: 32709714, PMCID: PMC7572612, DOI: 10.1158/1078-0432.ccr-20-1303.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAntibodies, MonoclonalAntigens, CDAntigens, Differentiation, MyelomonocyticAntineoplastic Combined Chemotherapy ProtocolsB7-H1 AntigenBiomarkers, TumorCell ProliferationFemaleGene Expression Regulation, NeoplasticHumansLymphocytes, Tumor-InfiltratingMacrophagesMiddle AgedNeoadjuvant TherapyProgrammed Cell Death 1 ReceptorTriple Negative Breast NeoplasmsConceptsTriple-negative breast cancerPD-L1 expressionNeoadjuvant durvalumabTumor cellsImmune cellsBreast cancerPretreatment core-needle biopsiesPhase I/II clinical trialsPD-L1 protein expressionIMpassion 130 trialCore needle biopsyAmount of CD68Neoadjuvant settingMetastatic settingPD-L1Clinical trialsNeedle biopsyInsufficient tissuePatientsCD68Stromal compartmentQuantitative immunofluorescenceChemotherapyFinal analysisProtein expressionAssociation of Event-Free and Distant Recurrence–Free Survival With Individual-Level Pathologic Complete Response in Neoadjuvant Treatment of Stages 2 and 3 Breast Cancer
Consortium I, Yee D, DeMichele A, Yau C, Isaacs C, Symmans W, Albain K, Chen Y, Krings G, Wei S, Harada S, Datnow B, Fadare O, Klein M, Pambuccian S, Chen B, Adamson K, Sams S, Mhawech-Fauceglia P, Magliocco A, Feldman M, Rendi M, Sattar H, Zeck J, Ocal I, Tawfik O, LeBeau L, Sahoo S, Vinh T, Chien A, Forero-Torres A, Stringer-Reasor E, Wallace A, Pusztai L, Boughey J, Ellis E, Elias A, Lu J, Lang J, Han H, Clark A, Nanda R, Northfelt D, Khan Q, Viscusi R, Euhus D, Edmiston K, Chui S, Kemmer K, Park J, Liu M, Olopade O, Leyland-Jones B, Tripathy D, Moulder S, Rugo H, Schwab R, Lo S, Helsten T, Beckwith H, Haugen P, Hylton N, Veer L, Perlmutter J, Melisko M, Wilson A, Peterson G, Asare A, Buxton M, Paoloni M, Clennell J, Hirst G, Singhrao R, Steeg K, Matthews J, Asare S, Sanil A, Berry S, Esserman L, Berry D. Association of Event-Free and Distant Recurrence–Free Survival With Individual-Level Pathologic Complete Response in Neoadjuvant Treatment of Stages 2 and 3 Breast Cancer. JAMA Oncology 2020, 6: 1355-1362. PMID: 32701140, PMCID: PMC7378873, DOI: 10.1001/jamaoncol.2020.2535.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsBridged-Ring CompoundsCyclophosphamideDisease-Free SurvivalDoxorubicinFemaleHumansMiddle AgedNeoadjuvant TherapyNeoplasm Recurrence, LocalProgression-Free SurvivalProportional Hazards ModelsReceptor, ErbB-2TaxoidsTrastuzumabTreatment OutcomeConceptsDistant recurrence-free survivalPathologic complete responseEvent-free survivalI-SPY2 trialRecurrence-free survivalLong-term outcomesBreast cancerComplete responseNeoadjuvant therapyPlatform trialsMolecular subtypesHigh-risk operable breast cancerThree-year event-free survivalHormone receptorsClinical stage 2Phase 3 confirmatory trialOperable breast cancerSubpopulation of womenNovel therapeutic combinationsStage 2Investigational regimensNeoadjuvant treatmentPrior surgeryTaxane treatmentStandard therapyGermline variant burden in cancer genes correlates with age at diagnosis and somatic mutation burden
Qing T, Mohsen H, Marczyk M, Ye Y, O’Meara T, Zhao H, Townsend JP, Gerstein M, Hatzis C, Kluger Y, Pusztai L. Germline variant burden in cancer genes correlates with age at diagnosis and somatic mutation burden. Nature Communications 2020, 11: 2438. PMID: 32415133, PMCID: PMC7228928, DOI: 10.1038/s41467-020-16293-7.Peer-Reviewed Original ResearchConceptsAge groupsGermline variantsSomatic mutationsLate-onset cancerEarly-onset cancersCancer hallmark genesSomatic mutation burdenMutation burdenMalignant transformationCancer genesYounger ageGermline alterationsCancerVariant burdenBurdenAverage numberHallmark genesAgeNegative correlationStrong negative correlationMutationsPatientsGroupPembrolizumab for Early Triple-Negative Breast Cancer
Schmid P, Cortes J, Pusztai L, McArthur H, Kümmel S, Bergh J, Denkert C, Park YH, Hui R, Harbeck N, Takahashi M, Foukakis T, Fasching PA, Cardoso F, Untch M, Jia L, Karantza V, Zhao J, Aktan G, Dent R, O'Shaughnessy J. Pembrolizumab for Early Triple-Negative Breast Cancer. New England Journal Of Medicine 2020, 382: 810-821. PMID: 32101663, DOI: 10.1056/nejmoa1910549.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAntibodies, Monoclonal, HumanizedAntineoplastic Combined Chemotherapy ProtocolsCarboplatinCyclophosphamideDoxorubicinEpirubicinFemaleHumansIntention to Treat AnalysisKaplan-Meier EstimateMiddle AgedNeoadjuvant TherapyNeoplasm StagingPaclitaxelTriple Negative Breast NeoplasmsConceptsEarly triple-negative breast cancerTriple-negative breast cancerPathological complete responseCycles of pembrolizumabPercentage of patientsDefinitive surgeryComplete responseBreast cancerNeoadjuvant chemotherapyTreatment-related adverse eventsUntreated stage IIPrimary end pointAcceptable safety profileEvent-free survivalPhase 3 trialSecond primary tumorsFirst interim analysisAdjuvant pembrolizumabTreat populationDistant recurrenceNeoadjuvant therapyPromising antitumor activityAdverse eventsSafety profilePrimary tumorEarly Modulation of Circulating MicroRNAs Levels in HER2-Positive Breast Cancer Patients Treated with Trastuzumab-Based Neoadjuvant Therapy
Di Cosimo S, Appierto V, Pizzamiglio S, Silvestri M, Baselga J, Piccart M, Huober J, Izquierdo M, de la Pena L, Hilbers FS, de Azambuja E, Untch M, Pusztai L, Pritchard K, Nuciforo P, Vincent-Salomon A, Symmans F, Apolone G, de Braud FG, Iorio MV, Verderio P, Daidone MG. Early Modulation of Circulating MicroRNAs Levels in HER2-Positive Breast Cancer Patients Treated with Trastuzumab-Based Neoadjuvant Therapy. International Journal Of Molecular Sciences 2020, 21: 1386. PMID: 32085669, PMCID: PMC7073028, DOI: 10.3390/ijms21041386.Peer-Reviewed Original ResearchConceptsPathological complete responseNeoadjuvant therapyHER2-positive breast cancer patientsTrastuzumab-based neoadjuvant therapyAvailable predictive biomarkersBreast cancer patientsEstrogen receptor statusComplete responseReceptor statusCancer patientsPredictive biomarkersTreatment responseHCC progressionPatientsPredictive valueBivariate analysisMean differencePlasma pairsTherapyEarly modulationMicroRNA levelsTrastuzumabMAPK signalingMetabolism regulationKEGG analysis
2019
The impact of RNA extraction method on accurate RNA sequencing from formalin-fixed paraffin-embedded tissues
Marczyk M, Fu C, Lau R, Du L, Trevarton AJ, Sinn BV, Gould RE, Pusztai L, Hatzis C, Symmans WF. The impact of RNA extraction method on accurate RNA sequencing from formalin-fixed paraffin-embedded tissues. BMC Cancer 2019, 19: 1189. PMID: 31805884, PMCID: PMC6896723, DOI: 10.1186/s12885-019-6363-0.Peer-Reviewed Original ResearchConceptsBreast cancerFresh frozenParaffin-embedded tumor samplesFF samplesFFPE samplesConcordance correlation coefficientMixed-effects model analysisBreast cancer signaturesQiagen RNeasy kitWhole transcriptome RNA sequencingParaffin-embedded tissuesTranscriptome RNA sequencingLinear mixed-effects model analysisGene expression signaturesDifferent kitsClinical trialsGene signatureTumor samplesGene expressionTranslational researchCancerTissue samplesExpression signaturesArchival formalinSimilar concordanceValidation of the DNA Damage Immune Response Signature in Patients With Triple-Negative Breast Cancer From the SWOG 9313c Trial.
Sharma P, Barlow WE, Godwin AK, Parkes EE, Knight LA, Walker SM, Kennedy RD, Harkin DP, Logan GE, Steele CJ, Lambe SM, Badve S, Gökmen-Polar Y, Pathak HB, Isakova K, Linden HM, Porter P, Pusztai L, Thompson AM, Tripathy D, Hortobagyi GN, Hayes DF. Validation of the DNA Damage Immune Response Signature in Patients With Triple-Negative Breast Cancer From the SWOG 9313c Trial. Journal Of Clinical Oncology 2019, 37: 3484-3492. PMID: 31657982, PMCID: PMC7194448, DOI: 10.1200/jco.19.00693.Peer-Reviewed Original ResearchConceptsStromal tumor-infiltrating lymphocytesTriple-negative breast cancerDisease-free survivalOverall survivalImmune response signaturesBreast cancerEarly-stage triple-negative breast cancerThree-year disease-free survivalParaffin-embedded tumor tissueThird of patientsTumor-infiltrating lymphocytesSubgroup of patientsCox regression modelResponse signatureAdjuvant ACAdjuvant doxorubicinSTIL densityT2N0 diseaseAC chemotherapyNodal statusPrognostic roleImproved prognosisPrognostic valueTumor sizePrognostic markerThe impact of communication style on patient satisfaction
Trant AA, Szekely B, Mougalian SS, DiGiovanna MP, Sanft T, Hofstatter E, Silber A, Adelson KB, Chagpar A, Killelea B, Horowitz N, Lannin D, Park T, Corso M, Abraham G, Pollard-Murphy K, Sturrock T, Knill-Selby E, Western A, Servodidio C, Tasoulis MK, Healy B, Hatzis C, Pusztai L. The impact of communication style on patient satisfaction. Breast Cancer Research And Treatment 2019, 176: 349-356. PMID: 31025271, DOI: 10.1007/s10549-019-05232-w.Peer-Reviewed Original ResearchConceptsPatient satisfactionSatisfaction scoresBrief demographic formPhysical health scoresHigh patient satisfactionPatient satisfaction scoresAdvanced practice providersRoutine followPatient pairsDoctor QuestionnaireResultsIn totalHospital satisfactionBreast centerHealth SurveyPractice providersHealth scoresMethodsThis studyPatientsConcordance scoreMixed effects modelsDemographic formScoresEmployment statusPearson correlationProvidersExamining the cost-effectiveness of baseline left ventricular function assessment among breast cancer patients undergoing anthracycline-based therapy
Abu-Khalaf MM, Safonov A, Stratton J, Wang S, Hatzis C, Park E, Pusztai L, Gross CP, Russell R. Examining the cost-effectiveness of baseline left ventricular function assessment among breast cancer patients undergoing anthracycline-based therapy. Breast Cancer Research And Treatment 2019, 176: 261-270. PMID: 31020471, DOI: 10.1007/s10549-019-05178-z.Peer-Reviewed Original ResearchConceptsIncremental cost-effectiveness ratioEquilibrium radionuclide angiographyCardiac risk factorsBreast cancer patientsVentricular function assessmentRisk factorsAbnormal LVEFBaseline LVEFCancer patientsBreast cancerFunction assessmentPotential cardiac risk factorsSelf-reported risk factorsAnthracycline-based therapyLeft ventricular function assessmentCoronary artery diseaseCost-effectiveness ratioArtery diseaseTrastuzumab therapyCardiac screeningPatient populationRadionuclide angiographyCardiotoxicity riskPayer perspectiveRetrospective analysisImmune microenvironment of triple-negative breast cancer in African-American and Caucasian women
O’Meara T, Safonov A, Casadevall D, Qing T, Silber A, Killelea B, Hatzis C, Pusztai L. Immune microenvironment of triple-negative breast cancer in African-American and Caucasian women. Breast Cancer Research And Treatment 2019, 175: 247-259. PMID: 30725384, PMCID: PMC6666415, DOI: 10.1007/s10549-019-05156-5.Peer-Reviewed Original ResearchConceptsTriple-negative breast cancerCaucasian breast cancersER-positive cancersBreast cancerTIL countImmune microenvironmentCaucasian patientsMolecular subtypesAA TNBCHuman epidermal growth factor receptor 2Epidermal growth factor receptor 2Pathologic complete responseGrowth factor receptor 2Immune cell distributionImmune cell populationsCancer Genome Atlas (TCGA) databaseConsistent racial differencesFactor receptor 2Immune gene expressionImmune attenuationNeoadjuvant chemotherapyLymphocyte countLymphocyte infiltrationComplete responseTNBC cases