Volume 37, Issue 1 pp. 69-75
Original Article

Pretreatment neutrophil-to-lymphocyte ratio as predictor of survival for patients with metastatic nasopharyngeal carcinoma

Ying Jin MD

Ying Jin MD

Department of Medical Oncology, Zhejiang Cancer Hospital, Hangzhou, China

Search for more papers by this author
Xiao Ye MD

Xiao Ye MD

Department of Endocrinology, Zhejiang Provincial People's Hospital, Hangzhou, China

Search for more papers by this author
Chunxiao He MD

Chunxiao He MD

Department of Medical Oncology, Zhejiang Cancer Hospital, Hangzhou, China

Search for more papers by this author
Beibei Zhang MD

Beibei Zhang MD

Department of Medical Oncology, Zhejiang Cancer Hospital, Hangzhou, China

Search for more papers by this author
Yiping Zhang MD

Corresponding Author

Yiping Zhang MD

Department of Medical Oncology, Zhejiang Cancer Hospital, Hangzhou, China

Corresponding author: Y. Zhang, Department of Medical Oncology, Zhejiang Cancer Hospital, 38 Guang Ji Road, Hangzhou, 310022, China. E-mail: [email protected]Search for more papers by this author
First published: 11 December 2013
Citations: 52

ABSTRACT

Background

The outcomes of patients with metastatic nasopharyngeal carcinoma (NPC) differ between individuals. The purpose of this study was to examine the impact of neutrophil-to-lymphocyte ratio (NLR) on survival in patients with metastatic NPC.

Methods

A total of 229 patients with disseminated NPC were evaluated. The effects of pretreatment peripheral blood neutrophil, lymphocyte, and NLR on survival were examined using the proportional hazards regression model to estimate hazard ratio (HR). The relationship between short-term treatment efficacy and pretreatment NLR was analyzed using the chi-square test.

Results

The pretreatment elevated neutrophil count (p = .020), percentage of neutrophil (p < .001), and NLR (p = .002) were statistically significantly associated with a poor prognosis. The cutoff value selected for NLR was 3.6. The median survival time was 15.3 months for the high-NLR group and was 23.5 months for the low-NLR group (p < .001).

Conclusion

NLR is a prognosticator in patients with metastatic NPC. © 2014 Wiley Periodicals, Inc. Head Neck 37: 69–75, 2015

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.