From: BRCA1 and BRCA2 mutations in central and southern Italian patients
Age of proband at disease diagnosis | ||||||
---|---|---|---|---|---|---|
41-50 years | 51 years or more | All ages | ||||
Cancer patients | BRCA1 | BRCA2 | BRCA1 | BRCA2 | BRCA1 | BRCA2 |
in family* | [% (n)] | [% (n)] | [% (n)] | [% (n)] | [% (n)] | [% (n)] |
One | 0 (0/1) | 0 (0/1) | 0 (0/13) | 8 (1/13) | 0 (0/14) | 7 (1/14) |
Two or three | 0 (0/3) | 0 (0/3) | 0 (0/2) | 50 (1/2) | 0 (0/5) | 20 (1/5) |
Total | 0 (0/4) | 0 (0/4) | 0 (0/15) | 13 (2/15) | 0 (0/19) | 10 (2/19) |