Table 1 Characteristics of Breast carcinoma patients.
From: Contribution of germline BRCA1 and BRCA2sequence alterations to breast cancer in Northern India
Age group of patients | Total number of patients | Familial cases | Mutation positive cases (known deleterious mutations only) | ||||
|---|---|---|---|---|---|---|---|
| Â | Â | Â | BRCA1 | BRCA2 | Total | ||
| Â | Â | Â | F.H. | no F.H. | F.H. | no F.H. | Â |
≤ 40 | 121 | 17 (14%) | 0 | 2 (1.9%) | 0 | 2 (1.9%) | 4 (3.3%) |
>40 | 83 | 17 (20.5%) | 1 (5.9%) | 0 | 0 | 1 (1.5%) | 2 (2.4%) |
Total | 204 | 34 (16.7%) | 1 | 2 | 0 | 3 | 6 (2.9%) |