Pretreatment Serum Albumin and Neutrophil-to-Lymphocyte Ratio for Predicting Overall Survival in Esophageal Cancer Patients

Journal of International Translational Medicine

Jiali XU¹  Tingting WANG¹  Rong WANG¹  Yongqian SHU¹  Lianke LIU¹  Wen JIANG²  Hongliang GUI² 

[1] Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China;Department of Oncology,The Tongling People's Hospital, Tongling 244009, China;

关键词: neutrophil-to-lymphocyte ratio;    albumin;    esophageal cancer;    overall survival;   

DOI  :  10.11910/2227-6394.2019.07.04.02

来源: DOAJ

【 摘 要 】

Purpose: —e aim of the study was to elucidate the prognostic impacts of pretreatment hematology markers, such as neutrophilto-lymphocyte ratio (NLR), albumin (ALB), carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA19-9) in esophageal cancer (EC) patients. Methods: Data of 127 esophageal cancer patients who didn’t receive chemotherapy between 2015 and 2017 were retrospectively documented. Based on the optimal cut-off value of NLR and ALB identified by generating receiver operating characteristics (ROC) curve, we classiŸed the patients into two groups respectively. —e clinicopathological parameters were compared between the two groups of NLR and ALB. Results: Kaplan-Meier analysis demonstrated overall survival (OS) was significantly longer in NLR<1.992 group than NLR¢ 1.992 group (31 months vs. 13 months, P < 0.001) and in ALB¢39.95 g/L group than ALB<39.95 g/L group (31 months vs. 15 months, P = 0.002). NLR and ALB were independent prognostic factors for OS in the multivariate Cox regression model (HR = 2.82, 95%CI: 1.59-5.01, P < 0.001 for NLR; HR = 0.59, 95%CI: 0.3-1.01, P = 0.055 for ALB). Conclusion: Pretreatment NLR and ALB could be independent prognostic biomarkers for OS in esophageal cancer patients.

【 授权许可】

Unknown