Initial Hyperleukocytosis and Neutrophilia in Nasopharyngeal Carcinoma: Incidence and Prognostic Impact.

ABSTRACT:

Background

This study aimed to evaluate initial hyperleukocytosis and neutrophilia as prognostic indicators in patients with nasopharyngeal carcinoma.

Methods

A retrospective analysis of 5,854 patients identified from a cohort of 6,035 patients diagnosed with nasopharyngeal carcinoma was performed with initial hyperleukocytosis and neutrophilia analyzed as prognostic factors. Multivariate Cox proportional hazards analyses were applied.

Results

Hyperleukocytosis was observed in 508 patients (8.7%). Multivariate analysis showed that initial hyperleukocytosis was an independent predictor of death (HR 1.40, 95%CI 1.15-1.70, p = 0.001), progression (HR 1.25, 95%CI 1.06-1.47, p = 0.007) and, marginally, distant metastasis (HR 1.21, 95%CI 0.97-1.52, p = 0.088). Neutrophilia

SUBMITTER: Su Z 

PROVIDER: S-EPMC4559377 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature