| Clinical data | No | % | |
| Clinical signs & symptoms | Mass | 196 | 95.1% |
| Pain | 66 | 32.0% | |
| Skin changes | 11 | 5.3% | |
| Nipple changes | 8 | 3.9% | |
| Swelling | 4 | 1.9% | |
| Discharge | 2 | 1.0% | |
| Others | 2 | 1.0% | |
| Axillary mass | 1 | 0.5% | |
| Duration of symptoms | <1 month | 31 | 23.5% |
| 1 - 2 ms | 29 | 22.0% | |
| 3 - 6 ms | 20 | 15.2% | |
| >6 months | 52 | 39.4% | |
| Side of lesion | Right | 84 | 41.2% |
| Left | 101 | 49.5% | |
| Bilateral | 19 | 9.3% | |
| Mass size | <2 cm | 60 | 37.5% |
| 2 - 5 cm | 79 | 49.4% | |
| >5 cm | 21 | 13.1% | |
| Margins of mass | Irregular | 49 | 46.2% |
| Regular | 57 | 53.8% | |
| Mass consistency | Soft | 59 | 54.1% |
| Hard | 50 | 45.9% | |
| Skin changes | No | 98 | 77.8% |
| Yes | 28 | 22.2% | |
| Nipple discharge | No | 114 | 90.5% |
| Yes | 12 | 9.5% | |
| Nipple retraction | No | 89 | 84.8% |
| Yes | 16 | 15.2% | |
| Nipple destruction | No | 90 | 98.9% |
| Yes | 1 | 1.1% | |
| Positive axillary lymph nodes | No | 99 | 65.1% |
| Yes | 53 | 34.9% | |