Association between the epidermal growth factor +61 G/A polymorphism and glioma risk: a meta-analysis.

ABSTRACT:

Background

Gliomas account for almost 80% of primary malignant brain tumors. Epidermal growth factor (EGF) is an interesting research candidate in which to look for genetic polymorphisms because of its role in mitogenesis and proliferation. Extensive studies have found that a single nucleotide polymorphism (SNP) +61 G/A (rs4444903) in the EGF gene is associated with the susceptibility of glioma, however, the results have been controversial. Furthermore, the association between EGF +61 G/A polymorphism with the development and grade progress of glioma has not been established.

Methods

We examined the association of EGF +61 G/A polymorphism and glioma by performing a meta-analysis. Nine studies testing the associations between EGF +61 G/A polymorphism and risk of glioma with 1

SUBMITTER: Chen X 

PROVIDER: S-EPMC3989292 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature