Low-penetrance susceptibility variants in familial colorectal cancer.

ABSTRACT:

Background

Genomewide association studies have identified 10 low-penetrance loci that confer modestly increased risk for colorectal cancer (CRC). Although they underlie a significant proportion of CRC in the general population, their impact on the familial risk for CRC has yet to be formally enumerated. The aim of this study was to examine the combined contribution of the 10 variants, rs6983267, rs4779584, rs4939827, rs16892766, rs10795668, rs3802842, rs4444235, rs9929218, rs10411210, and rs961253, on familial CRC.

Methods

The population-based series of CRC samples included in this study consisted of 97 familial cases and 691 sporadic cases. Genotypes in the 10 loci and clinical data, including family history of cancer verified from the Finnish Cancer Registry, were availabl

SUBMITTER: Niittymaki I 

PROVIDER: S-EPMC2883738 | biostudies-literature | 2010 Jun

REPOSITORIES: biostudies-literature