Prognostic values of neutrophil-to-lymphocyte ratio and hemoglobin-to-white blood cell ratio on non-operative esophageal squamous cell carcinoma patients / 中华疾病控制杂志

ABSTRACT

Objective To evaluate the predictive value of neutrophil-to-lymphocyte ratio (NLR) and hemoglobinto-white blood cell ratio (HWR) prior to treatment in prognosis of non-operative esophageal squamous cell carcinoma (ESCC) patients.Methods From October 2009 to November 2014,a total of 362 non-operative ESCC patients were enrolled in this prospective study.x2 test was used to analyze the relationship between NLR,HWR and general clinical features;Univariate and multivariate Cox regression analysis was performed to evaluate the association between variables and prognosis of non-operative ESCC patients.Results The optimal cutoff level of 1.23 for NLR and 24.92 for HWR were identified by X-title software.x2 test indicated NLR was significantly associated with gender,tumor length,T stage,TNM stage and fasting blood glucose level.Moreover,univariate and multivariate analyses showed that high NLR and high HWR were all associated with a poor prognosis in non-operative ESCC.However,when patients were specifically stratified by treatment modus,subset analysis showed that NLR was only predictive of prognosis in the concurrent chemoradiotherapy group (HR =4.080,95％ CI1.074-15.497,P =0.039),whereas the influence of HWR on prognosis was just existed in the sequential chemoradiotherapy group (HR =2.625,95％ CI1.311-5.254,P =0.006).Conclusions In this investigation,we found that high NLR and high HWR were associated with poor prognosis in non-operative ESCC.