PURPOSE: Neutrophils are among the key cellular players in the inflammatory milieu produced in patients with breast cancer (BC), and strong evidence exists in terms of the prognostic value of assessing the neutrophil-to-lymphocyte ratio (NLR) in patients with BC. In this study we sought to determine whether the baseline NLR correlates with pathological complete response (pCR), disease-free survival (DFS), and overall survival (OS) in patients with locally advanced BC in the neoadjuvant chemotherapy (NAC) setting. METHODS: We analyzed the pretreatment NLR from the first blood count of patients treated from 2007 to 2015 in terms of pCR, DFS, and OS in patients with locally advanced BC. Patients received standard medical care based on national guidelines. RESULTS: A total of 1519 patients were included in the study. Median age was 49 years (22-88). The cutoff point for NLR was 2.0. NLR was not associated with pCR or DFS. However, patients with high NLR had worse OS in the presence of triple-negative BC (105.9 months; 95% confidence interval [CI], 100.2-111.5] vs. 98.7 months; 95% CI, 91.1-106.3; P = .029), Her2 overexpression (114.0 months; 95% CI, 110.5-118.0 vs. 100.8 months; 95% CI 95.7-105.9; P = .019), and residual disease after NAC for both phenotypes. Multivariate analysis showed that NLR was independently associated with OS (hazard ratio, 1.4; 95% CI, 1.02-1.95; P = .037). CONCLUSIONS: Pretreatment NLR in patients with locally advanced BC correlates with OS as an independent prognostic factor. This influence depends on phenotype and residual disease. Routine assessment of this parameter could be an easy and affordable tool for defining prognosis.
PURPOSE: Neutrophils are among the key cellular players in the inflammatory milieu produced in patients with breast cancer (BC), and strong evidence exists in terms of the prognostic value of assessing the neutrophil-to-lymphocyte ratio (NLR) in patients with BC. In this study we sought to determine whether the baseline NLR correlates with pathological complete response (pCR), disease-free survival (DFS), and overall survival (OS) in patients with locally advanced BC in the neoadjuvant chemotherapy (NAC) setting. METHODS: We analyzed the pretreatment NLR from the first blood count of patients treated from 2007 to 2015 in terms of pCR, DFS, and OS in patients with locally advanced BC. Patients received standard medical care based on national guidelines. RESULTS: A total of 1519 patients were included in the study. Median age was 49 years (22-88). The cutoff point for NLR was 2.0. NLR was not associated with pCR or DFS. However, patients with high NLR had worse OS in the presence of triple-negative BC (105.9 months; 95% confidence interval [CI], 100.2-111.5] vs. 98.7 months; 95% CI, 91.1-106.3; P = .029), Her2 overexpression (114.0 months; 95% CI, 110.5-118.0 vs. 100.8 months; 95% CI 95.7-105.9; P = .019), and residual disease after NAC for both phenotypes. Multivariate analysis showed that NLR was independently associated with OS (hazard ratio, 1.4; 95% CI, 1.02-1.95; P = .037). CONCLUSIONS: Pretreatment NLR in patients with locally advanced BC correlates with OS as an independent prognostic factor. This influence depends on phenotype and residual disease. Routine assessment of this parameter could be an easy and affordable tool for defining prognosis.
Authors: Lisi M Dredze; Michael Friger; Samuel Ariad; Michael Koretz; Bertha Delgado; Ruthy Shaco-Levy; Margarita Tokar; Michael Bayme; Ravit Agassi; Maia Rosenthal; Victor Dyomin; Olga Belochitski; Shai Libson; Tamar Mizrahi; David B Geffen Journal: Breast Cancer Res Treat Date: 2022-04-22 Impact factor: 4.872
Authors: C Van Berckelaer; M Van Geyt; S Linders; C Rypens; X B Trinh; W A A Tjalma; S Van Laere; C Colpaert; L Dirix; P A van Dam Journal: Breast Date: 2020-08-17 Impact factor: 4.380
Authors: Katalin Boér; Zsuzsanna Kahán; László Landherr; Tibor Csőszi; Károly Máhr; Ágnes Ruzsa; Zsolt Horváth; Barna Budai; Gábor Rubovszky Journal: Pathol Oncol Res Date: 2021-05-04 Impact factor: 3.201