Table 1.
Patient Data, Tumor Histologic Diagnosis, and Conventional Markers.
| Age | <50 years | 49 | 26.2% |
| >50 years | 106 | 56.7% | |
| Unknown | 32 | 17.1% | |
| Tumor size | <1 cm | 5 | 2.7% |
| >1 cm | 128 | 68.4% | |
| Unknown | 54 | 28.9% | |
| Lymph nodes | 0 | 25 | 13.4% |
| 1 | 16 | 8.6% | |
| >1 | 42 | 22.4% | |
| Unknown | 104 | 55.6% | |
| Histologic diagnosis | NOS | 147 | 78.7% |
| Lobular | 17 | 9.1% | |
| Medullary | 3 | 1.6% | |
| Mucinous | 7 | 3.7% | |
| Anaplastic/squamous | 1 | 0.5% | |
| Mixed subtypes | 9 | 4.8% | |
| Mixed | 3 | 1.6% | |
| Tumor grade | I | 10 | 5.4% |
| II | 73 | 39% | |
| III | 104 | 55.6% | |
| ER | Negative | 73 | 39% |
| Low | 27 | 14.5% | |
| Medium | 39 | 20.9% | |
| High | 48 | 25.6% | |
| HER2 | Negative | 55 | 29.4% |
| 1+ | 59 | 31.6% | |
| 2+ | 40 | 21.4% |