Table 3 Tumor characteristics
Hormonal receptor status | ER (+) and PR (+) | 159 (51%) |
|---|---|---|
| Â | ER (+/-)and/or PR(+/-) | 81 (26%) |
| Â | ER (-) and PR (-) | 72 (23%) |
HER2 status | 0 | 168 (54%) |
| Â | 1+ | 74 (24%) |
| Â | 2+ | 24 (7%) |
| Â | 3+ | 46 (15%) |
Tumor grade | I | 219 (70%) |
| Â | II | 80 (26%) |
| Â | III | 13 (4%) |