| Histology | N |
Malignant | Ductal carcinoma in situ | 38 |
| Invasive ductal carcinoma | 19 |
| Invasive lobular carcinoma | 1 |
| Mucinous carcinoma | 1 |
| Invasive micropapillary carcinoma | 1 |
|
| (60) |
Benign | Fibrocystic changes | 23 |
| Atypical ductal hyperplasia | 3 |
| Sclerosing adenosis | 3 |
| Papilloma | 2 |
| Hyperplasia without atypia | 2 |
| Fibroadenoma | 2 |
| Unspecified benign lesions | 12 |
|
| (47) |
Total |
| 107 |