@article{JTD33346,
author = {Li-Chun Chen and Shau-Hsuan Li and Chien-Ming Lo and Yen-Hao Chen and Shun-Chen Huang and Yu-Ming Wang and Shang-Yu Chou and Hung-I Lu},
title = {Platelet-to-lymphocyte ratio is an independent prognosticator in patients with esophageal squamous cell carcinoma receiving esophagectomy},
journal = {Journal of Thoracic Disease},
volume = {11},
number = {11},
year = {2019},
keywords = {},
abstract = {Background: Systemic inflammation response is a crucial prognostic factor for various cancers. The neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) are two inflammation-based prognostic scores. The significance of preoperative NLR and PLR in patients with esophageal squamous cell carcinoma (ESCC) receiving curative esophagectomy remains largely undefined. Hence, this study aimed to evaluate the significance of preoperative NLR and PLR in patients with ESCC receiving curative esophagectomy in southern Taiwan.
Methods: A consecutive group of 107 patients with ESCC undergoing esophagectomy between January 2001 and December 2012 were retrospectively reviewed. The NLR and PLR of these 107 patients were calculated and correlated with clinicopathological parameters, overall survival (OS), and disease-free survival (DFS).
Results:NLR ≥2.5 was significantly correlated with higher T classification (P=0.006) and advanced clinical AJCC 7th stage (P=0.047). PLR ≥150 was significantly associated with higher T classification (P=0.009). Univariate survival analysis showed that NLR ≥2.5 and PLR ≥150 were associated with poor OS (P=0.009 and P=0.007, respectively) and poor DFS (P=0.006 and P=0.005, respectively). On multivariate comparison, PLR ≥150 was independently associated with poor OS [P=0.001, hazard ratio (HR): 2.475] and poor DFS (P},
issn = {2077-6624}, url = {https://jtd.amegroups.org/article/view/33346}
}