Prostate cancer marker identified9th May 2006
A study published online by Nature Genetics identified a genetic marker for prostate cancer. The research involved a genome-wide linkage scan for 871 men with prostate cancer from 323 extended families.
The authors identified a suggestive linkage signal on chromosome 8q24; they conducted one case control study with African American men, and three case-control studies with men of European ancestry. The estimated population attributable risk was 16% among African-Americans versus 5% to 11% among men of European ancestry.
The authors say that the 'relatively high' population frequency of the - 8 allele in African Americans, 'confers an estimated population attributable risk of about 16% and could alone produce more than a 10% greater incidence of prostate cancer in African Americans than in European Americans'.
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Title: Prostate cancer marker identified
Author: Sue Knights
Article Id: 298
Date Added: 9th May 2006