Table 3.
High-risk characteristics of patients by pathogenic variant status and gene
| Pathogenic variant in: | ||||||||
|---|---|---|---|---|---|---|---|---|
| ATM | BRCA1 | BRCA2 | CDH1 | RAD50 | Any pathogenic variant | No pathogenic variant | p-value* | |
| TN | 1 (17%) | 2 (33%) | 0 (0%) | 0 (0%) | 0 (0%) | 3 (12%) | 31 (20%) | |
| Not TN | 5 (83%) | 4 (67%) | 8 (100%) | 1 (100%) | 3 (100%) | 21 (88%) | 127 (80%) | 0.58 |
| Age <50 | 1 (17%) | 2 (33%) | 2 (25%) | 1 (100%) | 1 (33%) | 7 (29%) | 55 (34%) | |
| Age 50+ | 5 (83%) | 4 (67%) | 6 (75%) | 0 (0%) | 2 (67%) | 17 (71%) | 98 (64%) | 0.65 |
| FH breast cancer | 2 (33%) | 2 (33%) | 2 (25%) | 1 (100%) | 1 (33%) | 9 (37%) | 43 (27%) | 0.33 |
| No FH breast cancer | 4 (67%) | 4 (67%) | 6 (75%) | 0 (0%) | 2 (67%) | 15 (63%) | 115 (73%) | |
| Suggestive FH | 1 (17%) | 1 (17%) | 2 (25%) | 0 (0%) | 1 (33%) | 5 (21%) | 29 (18%) | |
| No suggestive FH | 5 (83%) | 5 (83%) | 6 (75%) | 1 (100%) | 2 (67%) | 19 (79%) | 129 (82%) | 0.78 |
Fisher’s exact test comparing any pathogenic variant carriers to non-carriers