Important Note

Tufts ended funding for its Open Courseware initiative in 2014. We are now planning to retire this site on June 30, 2018. Content will be available for Tufts contributors after that date. If you have any questions about this please write to

Tufts OpenCourseware
PREV : Indications for DNA Testing-2 NEXT : Penetrance
Author: Laurie Ann Demmer, M.D.
Other Hereditary Syndromes Associated With Breast Cancer