A meta-analysis of genome-wide association studies to identify prostate cancer susceptibility loci associated with aggressive and non-aggressive disease

作者:Al Olama Ali Amin; Kote Jarai Zsofia; Schumacher Fredrick R; Wiklund Fredrik; Berndt Sonja I; Benlloch Sara; Giles Graham G; Severi Gianluca; Neal David E; Hamdy Freddie C; Donovan Jenny L; Hunter David J; Henderson Brian E; Thun Michael J; Gaziano Michael; Giovannucci Edward L; Siddiq Afshan; Travis Ruth C; Cox David G; Canzian Federico; Riboli Elio; Key Timothy J; Andriole Gerald; Albanes Demetrius; Hayes Richard B; Schleutker Johanna; Auvinen Anssi
来源:Human Molecular Genetics, 2013, 22(2): 408-415.
DOI:10.1093/hmg/dds425

摘要

Genome-wide association studies (GWAS) have identified multiple common genetic variants associated with an increased risk of prostate cancer (PrCa), but these explain less than one-third of the heritability. To identify further susceptibility alleles, we conducted a meta-analysis of four GWAS including 5953 cases of aggressive PrCa and 11 463 controls (men without PrCa). We computed association tests for approximately 2.6 million SNPs and followed up the most significant SNPs by genotyping 49 121 samples in 29 studies through the international PRACTICAL and BPC3 consortia. We not only confirmed the association of a PrCa susceptibility locus, rs11672691 on chromosome 19, but also showed an association with aggressive PrCa [odds ratio 1.12 (95 confidence interval 1.031.21), P 1.4 10(8)]. This report describes a genetic variant which is associated with aggressive PrCa, which is a type of PrCa associated with a poorer prognosis.

  • 出版日期2013-1-15