| Clinical aspect of the breast | N (%) |
| Normal breasts | 296 (89.9) |
| Nodules | 23 (5.2) |
| Axillary lymph nodes | 3 (0.9) |
| Umbilical nipple | 2 (0.6) |
| Nipple discharge | 1 (0.3) |
| Wound on the breast | 2 (0.6) |
| Wound on the nipple | 2 (0.6) |