Genetic susceptibility to esophageal cancer: the role of the nucleotide excision repair pathway.

ABSTRACT: In this case-control study with 387 White esophageal patients and 462 White controls matched to cases by age and sex, we evaluated the associations between 13 potential functional polymorphisms in eight major nucleotide excision repair (NER) genes and esophageal cancer risk. In individual single nucleotide polymorphism analysis, after adjustment for multiple comparisons, the heterozygous GT genotype of the ERCC1 3' untranslated region (UTR) was associated with an increased risk, whereas the homozygous variant genotype TT was associated with 60% reduction in risk with an odds ratio (OR) of 0.40 (95% confidence interval [CI] = 0.19-0.86). The heterozygous AG genotype of XPA 5' UTR was at 2.11-fold increased risk (95% CI = 1.33-3.35) and the risk reached 3.10-fold (95% CI = 1.94-4.95) for the

SUBMITTER: Pan J 

PROVIDER: S-EPMC2675653 | biostudies-literature | 2009 May

REPOSITORIES: biostudies-literature