• Media type: E-Article
  • Title: Meta-analysis of genome-wide association studies identifies common susceptibility polymorphisms for colorectal and endometrial cancer near SH2B3 and TSHZ1
  • Contributor: Cheng, Timothy HT; Thompson, Deborah; Painter, Jodie; O’Mara, Tracy; Gorman, Maggie; Martin, Lynn; Palles, Claire; Jones, Angela; Buchanan, Daniel D.; Win, Aung Ko; Hopper, John; Jenkins, Mark; Lindor, Noralane M.; Newcomb, Polly A.; Gallinger, Steve; Conti, David; Schumacher, Fred; Casey, Graham; Giles, Graham G; Pharoah, Paul; Peto, Julian; Cox, Angela; Swerdlow, Anthony; Couch, Fergus; [...]
  • imprint: Springer Science and Business Media LLC, 2015
  • Published in: Scientific Reports
  • Language: English
  • DOI: 10.1038/srep17369
  • ISSN: 2045-2322
  • Keywords: Multidisciplinary
  • Origination:
  • Footnote:
  • Description: <jats:title>Abstract</jats:title><jats:p>High-risk mutations in several genes predispose to both colorectal cancer (CRC) and endometrial cancer (EC). We therefore hypothesised that some lower-risk genetic variants might also predispose to both CRC and EC. Using CRC and EC genome-wide association series, totalling 13,265 cancer cases and 40,245 controls, we found that the protective allele [G] at one previously-identified CRC polymorphism, rs2736100 near <jats:italic>TERT</jats:italic>, was associated with EC risk (odds ratio (OR) = 1.08, P = 0.000167); this polymorphism influences the risk of several other cancers. A further CRC polymorphism near <jats:italic>TERC</jats:italic> also showed evidence of association with EC (OR = 0.92; P = 0.03). Overall, however, there was no good evidence that the set of CRC polymorphisms was associated with EC risk and neither of two previously-reported EC polymorphisms was associated with CRC risk. A combined analysis revealed one genome-wide significant polymorphism, rs3184504, on chromosome 12q24 (OR = 1.10, P = 7.23 × 10<jats:sup>−9</jats:sup>) with shared effects on CRC and EC risk. This polymorphism, a missense variant in the gene <jats:italic>SH2B3</jats:italic>, is also associated with haematological and autoimmune disorders, suggesting that it influences cancer risk through the immune response. Another polymorphism, rs12970291 near gene <jats:italic>TSHZ1</jats:italic>, was associated with both CRC and EC (OR = 1.26, P = 4.82 × 10<jats:sup>−8</jats:sup>), with the alleles showing opposite effects on the risks of the two cancers.</jats:p>
  • Access State: Open Access