| HISTOTILOGICAL CHARACTERISTICS | POPULATION | FREQUENCY (%) |
| Histological type | ||
| IDC | 36 | 81.8 |
| ILC | 8 | 18.2 |
| Total | 44 | 100 |
| SBR Grade | ||
| II | 20 | 45.5 |
| III | 24 | 54.5 |
| Total | 44 | 100 |
| Lymph embol | ||
| Yes | 28 | 63.6 |
| No | 16 | 36.4 |
| Total | 44 | 100 |
| Hormonal receptors | ||
| Positive | 9 | 47.4% |
| Negative | 10 | 52.6% |
| Total | 19 | 100 |
| Ki 67 | ||
| High (>20%) | 11 | 57.9 |
| Intermediate (10% - 20%) | 6 | 31.6 |
| Low (<10%) | 2 | 10.5 |
| Total | 19 | 100 |
| HER2 | ||
| Positive | 13 | 68.4 |
| Negative | 6 | 31.6 |
| Total | 19 | 100 |