Do you repeat the comprehensive BRCA analysis (like Myriad) in "at risk patients" with a positive family history, who tested negative for BRCA1 and BRCA2 deleterious mutations 10 years ago?  

Knowing that the analysis now is more detailed than it was 10 years ago.

What about non-Ashkenazi Jewish breast cancer patients with suspicious family histories?



Answer from: Medical Oncologist at Community Practice