Abstract
To identify risk variants for colorectal cancer (CRC), we conducted a genome-wide association study, genotyping 550,163 tag SNPs in 940 individuals with familial colorectal tumor ( 627 CRC, 313 advanced adenomas) and 965 controls. We evaluated selected SNPs in three replication sample sets ( 7,473 cases, 5,984 controls) and identified three SNPs in SMAD7 ( involved in TGF-beta and Wnt signaling) associated with CRC. Across the four sample sets, the association between rs4939827 and CRC was highly statistically significant ( P-trend 1.0 x 10(-12)).
Original language | English |
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Pages (from-to) | 1315-1317 |
Number of pages | 3 |
Journal | Nature Genetics |
Volume | 39 |
Issue number | 11 |
DOIs | |
Publication status | Published - 1 Nov 2007 |