Table 1 Total number of subjects and families included in the hereditary breast/ovarian cancer (HBOC) study
Total | HBOC Study | ||||
|---|---|---|---|---|---|
High risk BRCA1+ n (%) | High risk BRCA2+ n (%) | High risk BRCA- n (%) | Low risk n (%) | ||
No. Families | 751 | 31 (4.1%) | 53 (7.1%) | 434 (57.8%) | 233 (31%) |
No. Individuals | 1246 | 94 (7.5%) | 135 (10.8%) | 648 (52%) | 369 (29.6%) |