This talk will provide a brief review of the major risk factors for breast cancer and then focus on how they can be combined to create a risk estimate for a woman without breast cancer. The new additions to the Tyrer-Cuzick model will be discussed, notably mammographic breast density and the use of a polygenic risk score based on a panel of common single nucleotide polymorphisms which individually have a small impact on risk but when used as a panel provide useful discrimination. Analyses based on several large cohorts will be presented to illustrate its use. The talk will close with a review of the potential uses of such a model, both for risk adapted screening strategies and selection of high women most likely to benefit from preventive therapy.
Only the live session qualifies for CEUs but when possible, we host the recordings on our website and NSGC recommends participants to use their personal email instead of work email addresses to ensure they receive their CEU certificates.
Ambry Genetics is approved as a provider for continuing education program by NSGC and ASCLS P.A.C.E ® Program.