Table 1.
BRCA1/2 testing criteria in patients with breast cancer.
| Criterion | Reason for Testing | Category | |
|---|---|---|---|
| 1 | Family history of known deleterious BRCA1/2 gene mutation | Family History | |
| 2 | Diagnosed with breast cancer ≤ 45 years old | Young Age | |
| 3 | Diagnosed with breast cancer ≤ 50 years old and an additional breast cancer primary | High Risk Cancer | |
| 4 | Diagnosed with breast cancer | Family History of one of the following: | Family History |
| ≤50 years old and… | ≥1 close relative with pancreatic cancer | ||
| ≥1 close relative with prostate cancer An unknown or limited family history | |||
| 5 | Diagnosed with breast cancer ≤ 60 years old with TNBC | High Risk Cancer | |
| 6 | Diagnosed with breast cancer at any age and… | Family History of one of the following: | Family History |
| ≥1 close relative with breast cancer diagnosed at age ≤50 | |||
| ≥1 close relative with ovarian carcinoma | |||
| ≥1 close relative with male breast cancer | |||
| Ethnicity with higher mutation frequency (e.g., Ashkenazi Jewish) | |||
| 7 | Personal history of male breast cancer | High Risk Cancer |