The androgen receptor CAG repeat polymorphism and risk of breast cancer in the Nurses' Health Study.
Haiman CA, Brown M, Hankinson SE, Spiegelman D, Colditz GA, Willett WC, Kantoff PW, Hunter DJ. The androgen receptor CAG repeat polymorphism and risk of breast cancer in the Nurses' Health Study. Cancer Research 2002, 62: 1045-9. PMID: 11861380.Peer-Reviewed Original ResearchConceptsFirst-degree family historyBreast cancer riskHealth Study cohortAndrogen receptorBreast cancerCancer riskFamily historyAR genotypeCaucasian womenHormone levelsHealth StudyNurses' Health Study cohortBreast cancer risk factorsEndogenous steroid hormone levelsNurses' Health StudyCancer risk factorsPostmenopausal Caucasian womenCase-control studyAndrogen receptor genotypeAndrogen receptor CAGAndrogen receptor allelesSteroid hormone levelsShort alleleLong alleleSignificant positive association