2015
PD-L1 Expression Correlates with Tumor-Infiltrating Lymphocytes and Response to Neoadjuvant Chemotherapy in Breast Cancer
Wimberly H, Brown JR, Schalper K, Haack H, Silver MR, Nixon C, Bossuyt V, Pusztai L, Lannin DR, Rimm DL. PD-L1 Expression Correlates with Tumor-Infiltrating Lymphocytes and Response to Neoadjuvant Chemotherapy in Breast Cancer. Cancer Immunology Research 2015, 3: 326-332. PMID: 25527356, PMCID: PMC4390454, DOI: 10.1158/2326-6066.cir-14-0133.Peer-Reviewed Original ResearchConceptsTumor-infiltrating lymphocytesPD-L1 expressionPathologic complete responseNeoadjuvant chemotherapyPD-L1Breast cancerDeath 1 ligand 1PD-L1 protein expressionYale-New Haven HospitalHigh PD-L1Antitumor immune activitySubset of patientsTriple-negative patientsBreast cancer patientsTriple-negative statusImmune checkpoint proteinsImmune regulatory moleculesNew Haven HospitalSignificant multivariate modelRabbit monoclonal antibodyTILs correlateComplete responseImmune therapyCancer patientsImmune activity
2007
Differential response to primary chemotherapy and long-term survival in patients with triple-negative breast cancer
Liedtke C, Mazouni C, Hess K, Tordai A, André F, Symmans W, Gonzalez-Angulo A, Green M, Hortobagyi G, Pusztai L. Differential response to primary chemotherapy and long-term survival in patients with triple-negative breast cancer. Journal Of Clinical Oncology 2007, 25: 10519-10519. DOI: 10.1200/jco.2007.25.18_suppl.10519.Peer-Reviewed Original ResearchTriple-negative statusHigh nuclear gradeTriple-negative breast cancerTriple-negative tumorsLong-term survivalBreast cancerNuclear gradeNeoadjuvant chemotherapyOverall survivalNegative tumorsIndependent unfavorable prognostic factorHER2/neu expressionMD Anderson Cancer CenterComplete pathological responseProgesterone receptor expressionInvasive breast cancerPositive nodal statusTriple-negative groupUnfavorable prognostic factorAnderson Cancer CenterBasal-like subtypeRetrospective comparative analysisNegative control groupNeoadjuvant trialsRemainder patients