A candidate gene approach to searching for low-penetrance breast and prostate cancer genes.
Most cases of breast and prostate cancer are not associated with mutations in known high-penetrance genes, indicating the involvement of multiple low-penetrance risk alleles. Studies that have attempted to identify these genes have met with limited success. The National Cancer Institute Breast and Prostate Cancer Cohort Consortium--a pooled analysis of multiple large cohort studies with a total of more than 5,000 cases of breast cancer and 8,000 cases of prostate cancer--was therefore initiated. The goal of this consortium is to characterize variations in approximately 50 genes that mediate two pathways that are associated with these cancers--the steroid-hormone metabolism pathway and the insulin-like growth factor signalling pathway--and to associate these variations with cancer risk.
- 2006-0301: Cancer Genetic Markers of Susceptibility (CGEMS): Contribution of Breast Cancer Cases and Controls from PLCO Cancer Screening Trial (Montserrat Garcia-Closas - 2006)
- 2005-0003: C-GEMS: Cancer Genetic Markers of Susceptibility A Strategic Initiative to Identify Novel Genetic Determinants of Cancer (Mitchell Machiela - 2005)