Jump to: Page Content, Site Navigation, Site Search,
You are seeing this message because your web browser does not support basic web standards. Find out more about why this message is appearing and what you can do to make your experience on this site better.
In a general practitioner's list of 2000 people 40 to 50 will have a first degree relative with cancer, 10 of which relatives will have developed cancer under the age of 50 years. A few of these people will have a strong inherited predisposition to some common cancers, such as breast and ovarian cancer.1 Mutations in the recently identified BRCA1 gene are associated with extremely high lifetime risks of cancer of the breast (87%) and ovaries (44%).2 These mutations account for an estimated 10-30% of all women diagnosed with breast cancer under the age of 45,3 4 an important group as they contribute a large proportion of the years of life lost to breast cancer
Individuals should have access to accurate information about their risk, and those at high risk want access to effective screening.5 But our ability to identify women at high risk
![]()
CiteULike
Complore
Connotea
Del.icio.us
Digg
Reddit
Technorati What's this?