Clinicopathological data of the patients with breast cancer showing BRAC1/2 mutations and/or polymorphisms
| Patient | Age | Tumour type | Tumour size | TNM | Stage | Lymph nodes positive | Pregnancies | Children | Contraceptives |
|---|---|---|---|---|---|---|---|---|---|
| IUD, intrauterine device. | |||||||||
| A | 44 | Ductal | 2 | T2N0M0 | II A | 0/11 | 0 | 0 | None |
| B | 30 | Ductal | 1 | T1N0M0 | I | 0/10 | 0 | 0 | None |
| C | 39 | Ductal | 3 | T2N0M0 | II A | 0/10 | 5 | 3 | IUD |
| D | 30 | Ductal | 2.5 | T2N0M0 | II A | 0/10 | 2 | 2 | Oral contraceptives for 4 years, IUD |