Stage of cancers detected and proportion who have since died
| Stage 1 (borderline) | Stage 2 | 3/4 | Dead | |
| BRCA1 | 7 | 5 | 30 (71%) | 21/42 (50%) |
| BRCA2 | 1 | 1 | 5 (71%) | 2/7 (28%) |
| Other | 8 (5) | 0 | 7 (47%) | 1/15 (6%) |
| Prevalent (all) | 7 (4) | 2 | 17 (65%) | 12/26 (46%) |
| Post-prevalent (all) | 9 (1) | 5 | 24 (63%) | 12/38 (32%) |
| BRCA1/2 prevalent | 2 | 2 | 17 (81%) | 12/21 (57%) |
| BRCA1/2 post prevalent | 6 | 5 | 17 (61%) | 11/28 (39%) |