Table 1.
Regardless of family history: |
Women with synchronous or metachronous BC and OC |
BC ≤35 years (or BC ≤40 years in case of uninformative familya) |
Bilateral BC (the first diagnosed ≤40 years) |
Triple-negative BC ≤50 years |
High-grade epithelial non-mucinous OC (or fallopian tube or primary peritoneal cancer) |
2 or more first degree relativesb with any combination of the following high-risk features: |
Bilateral BC + another BC <50 years |
Male breast cancer |
BC + OC |
Two cases of BC diagnosed before age 50 years |
3 or more direct relativesb with BC and/or OC: |
≥3 BC ± OC |
BC breast cancer, OC ovarian cancer
aLess than 2 women who have lived until age 45 or older in each side of the family
bIn the same side of the family