Polymorphic variants in hereditary pancreatic cancer genes are not associated with pancreatic cancer risk.

ABSTRACT:

Background

Inherited risk of pancreatic cancer has been associated with mutations in several genes, including BRCA2, CDKN2A (p16), PRSS1, and PALB2. We hypothesized that common variants in these genes, single nucleotide polymorphisms (SNP), may also influence risk for pancreatic cancer development.

Methods

A clinic-based case-control study in non-Hispanic white persons compared 1,143 patients with pancreatic adenocarcinoma with 1,097 healthy controls. Twenty-eight genes directly and indirectly involved in the Fanconi/BRCA pathway (includes BRCA1, BRCA2, and PALB2) were identified and 248 tag SNPs were selected. In addition, 11 SNPs in CDKN2A, PRSS1, and PRSS2 were selected. Association studies were done at the gene level by principal components analysis, whereas recursive pa

SUBMITTER: McWilliams RR 

PROVIDER: S-EPMC2742574 | biostudies-literature | 2009 Sep

REPOSITORIES: biostudies-literature