2022
Efficacy of neoadjuvant chemotherapy in male breast cancer compared with female breast cancer
Leone JP, Hassett MJ, Leone J, Tolaney SM, Vallejo CT, Leone BA, Winer EP, Lin NU. Efficacy of neoadjuvant chemotherapy in male breast cancer compared with female breast cancer. Cancer 2022, 128: 3796-3803. PMID: 36069365, PMCID: PMC9826058, DOI: 10.1002/cncr.34448.Peer-Reviewed Original ResearchConceptsPathologic complete responseFive-year OSNeoadjuvant chemotherapyMale breast cancerBreast cancerTumor subtypesOverall survivalIndependent associationEfficacy of NACInitiation of NACHuman epidermal growth factor receptor 2Epidermal growth factor receptor 2National Cancer DatabaseGrowth factor receptor 2Multivariable logistic regressionFemale breast cancerFactor receptor 2HR-/HER2Complete responseMedian timeMultivariable analysisKaplan-MeierCancer DatabaseReceptor 2Logistic regression
2021
Tumor subtypes and survival in male breast cancer
Leone J, Freedman RA, Lin NU, Tolaney SM, Vallejo CT, Leone BA, Winer EP, Leone JP. Tumor subtypes and survival in male breast cancer. Breast Cancer Research And Treatment 2021, 188: 695-702. PMID: 33770314, DOI: 10.1007/s10549-021-06182-y.Peer-Reviewed Original ResearchConceptsBreast cancer-specific survivalOverall survivalTumor subtypesBreast cancerHormone receptorsWorse breast cancer-specific survivalMultivariate Cox proportional hazards analysisCox proportional hazards analysisPurposeMale breast cancerTumor subtype distributionCancer-specific survivalProportional hazards analysisInvasive breast cancerMale breast cancerAggressive tumor biologyCox hazard ratiosPopulation-based informationTN diseaseAdvanced diseaseHazard ratioHR-/HER2Inferior survivalMedian agePatient characteristicsPrognostic factors
2020
Efficacy of neoadjuvant chemotherapy (NAC) in male breast cancer (MaBC) compared with female breast cancer (FBC): A National Cancer Database (NCDB) study.
Leone J, Freedman R, Hassett M, Leone J, Tolaney S, Vallejo C, Leone B, Winer E, Lin N. Efficacy of neoadjuvant chemotherapy (NAC) in male breast cancer (MaBC) compared with female breast cancer (FBC): A National Cancer Database (NCDB) study. Journal Of Clinical Oncology 2020, 38: 587-587. DOI: 10.1200/jco.2020.38.15_suppl.587.Peer-Reviewed Original ResearchFemale breast cancerPathologic complete responseNeoadjuvant chemotherapyOverall survivalClinical responseTumor subtypesBreast cancerWorse OSExact testHuman epidermal growth factor receptor 2 (HER2) statusEpidermal growth factor receptor 2 statusEfficacy of NACInitiation of NACNational Cancer Database studyComplete clinical responseHormone receptor statusMale breast cancerLog-rank testFisher's exact testHR-/HER2Complete responseMedian ageReceptor statusMedian timeClinical stage