The landscape of testing for hereditary cancer predisposition genes has been in rapid evolution. Recently developed tests can evaluate up to 43 genetic mutations associated with increased risk for a variety of cancers including breast cancer. Using data collected from our clinics, my Breastlink colleagues and I have analyzed how safe and effective these newer multi-gene tests are in comparison to previous methods of genetic testing.
The Development of Multi-Gene Tests for Breast Cancer Risk
Two key events have helped change the face of genetic testing: