Por favor, use este identificador para citar o enlazar este Item:http://hdl.handle.net/20.500.12105/18604
Título
Derived Neutrophil-to-Lymphocyte Ratio Predicts Pathological Complete Response to Neoadjuvant Chemotherapy in Breast Cancer.
Autor(es)
Ocaña, Alberto | Chacón, Jose Ignacio | Calvo, Lourdes | Antón, Antonio | Mansutti, Mauro | Albanell, Joan | Martínez, María Teresa | Lahuerta, Ainhara | Bisagni, Giancarlo | Bermejo, Begoña | Semiglazov, Vladimir | Thill, Marc | Chan, Arlene | Morales, Serafin | Herranz, Jesús | Tusquets, Ignacio | Chiesa, Massimo | Caballero, Rosalía | Valagussa, Pinuccia | Bianchini, Giampaolo | Alba, Emilio | Gianni, Luca
Fecha de publicación
2022-02-11
Idioma
Inglés
Tipo de documento
research article
Resumen
Derived neutrophil-to-lymphocyte ratio (dNLR) is a biomarker associated with clinical outcome in breast cancer (BC). We analyzed the association of dNLR with pathological complete response (pCR) in triple-negative BC (TNBC) patients receiving neoadjuvant chemotherapy (CT). This is a retrospective analysis of two randomized studies involving early stage/locally advanced TNBC patients receiving anthracycline/taxane-based CT+/-carboplatin (GEICAM/2006-03) or nab-paclitaxel/paclitaxel followed by anthracycline regimen (ETNA). dNLR was calculated as the ratio of neutrophils to the difference between total leukocytes and neutrophils in peripheral blood before CT (baseline) and at the end of treatment (EOT). Logistic regression analyses were used to explore dNLR association with pCR. In total, 308 TNBC patients were analyzed, 216 from ETNA and 92 from GEICAM/2006-03. Baseline median dNLR was 1.61 (interquartile range (IQR): 1.25-2.04) and at EOT 1.53 (IQR: 0.96-2.22). Baseline dNLR showed positive correlation with increased tumor size (p-value = 1e-04). High baseline dNLR, as continuous variable or using median cutoff, was associated with lower likelihood of pCR in univariate analysis. High EOT dNLR as continuous variable or using quartiles was also associated with lower pCR rate in uni- and multivariate analyses. High baseline and EOT dNLR correlates with lower benefit from neoadjuvant CT in TNBC.
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DOI
Aparece en las colecciones
- Investigación > IIS > IIS Aragón - Instituto de Investigación Sanitaria Aragón (Aragón)
- Investigación > IIS > INCLIVA - Instituto de Investigación Sanitaria Fundación para la Investigación del Hospital Clínico de Valencia (C. Valenciana)
- Investigación > IIS > IMIM - Hospital del Mar Research Institute-Barcelona (Cataluña)
- Investigación > IIS > IBIMA-Plataforma BIONAND - Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (Andalucía)
- Investigación > IIS > IdISSC - Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (Madrid)
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