Gene | Mutation | No of women in pedigree | No of breast ca | Average age at diagnosis of breast ca (y) | No of ovarian ca | Average age at diagnosis of ovarian ca (y) | Breast and ovarian ca | Bilateral breast ca |
---|---|---|---|---|---|---|---|---|
BRCA1 | 5382 ins C | 11 | 3 | 43.3 | 2 | 55.0 | 1 | |
BRCA1 | 3780 (G→T) | 11 | 1 | 45.0 | 3 | 43.0 | 1 | |
BRCA1 | 5382 ins C | 19 | 2 | 42.5 | ||||
BRCA1 | 2312 del 5 | 14 | 4 | 46.3 | ||||
BRCA1 | IVS5 + 3 (A→G) | 9 | 2 | 35.5 | 1 | 40.0 | ||
BRCA1 | 2312 del 5 | 24 | 3 | 45.3 | ||||
BRCA1 | 3668 (AG→T) | 7 | 5 | 44.0 | 2 | |||
BRCA1 | 3726 (C→T) | 13 | 1 | 29.0 | 1 | 45.0 | ||
BRCA1 | 3131 del G | 3 | 2 | 53.0 | 1 | |||
BRCA1 | 5382 ins C | 9 | 1 | 45.0 | 1 | 58.0 | 1 | |
BRCA2 | 3034 del 4 | 13 | 2 | 51.0 | 1 | 56.0 | 1 | |
BRCA2 | 6498 del TA | 8 | 2 | 42.5 | ||||
BRCA2 | 1617 del AG | 9 | 3 | 43.7 | 1 | |||
BRCA2 | 6503 del TT | 19 | 2 | 49.5 | 1 | 49.0 | 1 | |
Total | 169 | 29 | Median: 44 | 15 | Median: 47.6 | 3 | 5 |