Table 1.
Clinical and Pathological Characteristics of Breast Cancer Patients
| Characteristics | Cases n (%) |
|---|---|
| Tumor Size (cm) | |
| ≤2 | 74 (30.3) |
| >2 | 122 (50.0) |
| Unknown | 48 (19.7) |
| Nodal metastasis | |
| No | 60 (24.6) |
| Yes | 152 (62.3) |
| Unknown | 32 (13.1) |
| Grade | |
| I | 39 (16.0) |
| II | 115 (47.1) |
| III | 40 (16.4) |
| IV | 1 (0.4) |
| Unknown | 49 (20.1) |
| Stage | |
| I | 38 (15.6) |
| II | 85 (34.8) |
| III | 68 (27.9) |
| IV | 39 (16.0) |
| Unknown | 14 (5.7) |
| Histology | |
| Ductal carcinoma | 158 (70.5) |
| Other | 66 (29.5) |
| Estrogen Receptor status | |
| Positive | 137 (56.1) |
| Negative | 81 (33.2) |
| Unknown | 26 (10.7) |
| Progesterone Receptor status | |
| Positive | 133 (54.5) |
| Negative | 84 (34.4) |
| Unknown | 27 (11.1) |
| HER2 status | |
| Positive | 117 (48.0) |
| Negative | 113 (46.3) |
| Unknown | 14 (5.7) |