Prospective risk of cancer and the influence of tobacco use in carriers of the p16-Leiden germline variant.

ABSTRACT: The p16-Leiden germline variant in the CDKN2A gene is associated with a high risk of melanoma and pancreatic cancer. The aims of this study were to assess the risk of developing other cancers and to determine whether tobacco use would alter cancer risk in carriers of such a variant. We therefore prospectively evaluated individuals with a p16-Leiden germline variant, participating in a pancreatic surveillance programme, for the occurrence of cancer (n=150). Tobacco use was assessed at the start of the surveillance programme. We found a significantly increased risk for melanoma (relative risk (RR) 41.3; 95% confidence interval (CI) 22.9-74.6) and pancreatic cancer (RR 80.8; 95% CI 44.7-146). In addition, increased risks were found for cancers of the lip, mouth and pharynx (RR 18.8; 95% CI 6.

SUBMITTER: Potjer TP 

PROVIDER: S-EPMC4402641 | biostudies-literature | 2015 May

REPOSITORIES: biostudies-literature