Studying Breast Cancer Risk in Women Who Are BRCA1/BRCA2 Mutation Carriers
Status: UNKNOWN
Study type: OBSERVATIONAL
Conditions: brca1 Mutation Carrier|brca2 Mutation Carrier|Breast Cancer
Interventions: GENETIC: DNA analysis|GENETIC: mutation analysis|GENETIC: polymorphism analysis|OTHER: laboratory biomarker analysis|PROCEDURE: evaluation of cancer risk factors
Sponsor: Gynecologic Oncology Group
Collaborators: National Cancer Institute (NCI)