Genotype distributions and allele frequencies of five examined polymorphisms between lung cancer patients and controls, as well as the risk prediction under additive, dominant and recessive genetic models.

<p><i>Abbreviations</i>: OR, odds ratio; 95% CI, 95% confidence interval.</p>*<p>P values were adjusted for age, gender, smoking and drinking.</p><p>P_χ2 was calculated by χ² test for differences in genotypes and alleles between patients and controls.