Table 1.
The characteristics of patients and tumors.
| CHARACTERISTIC | NO. (%) |
|---|---|
| Age | |
| <50 | 21 (41.2) |
| ≥50 | 30 (58.8) |
| ECOG PS | |
| 0 | 7 (13.7) |
| 1 | 34 (66.7) |
| 2 | 10 (19.6) |
| T stage | |
| 1 | None |
| 2 | 24 (47.1) |
| 3 | 12 (23.5) |
| 4 | 15 (29.4) |
| Grade | |
| 1 | 2 (3.9) |
| 2 | 38 (74.5) |
| 3 | 11 (21.6) |
| Lymph node metastases | |
| Negative | 32 (62.7) |
| Positive | 19 (37.3) |
| Estrogen receptor | |
| Negative | 22 (43.1) |
| Positive | 29 (56.9) |
| Progesterone receptor | |
| Negative | 32 (62.7) |
| Positive | 19 (37.3) |
| Her2-neu | |
| Negative | 34 (66.7) |
| Positive | 12 (23.5) |
| Unknown | 5 (9.8) |
| Menopausal status | |
| Premenopausal | 21 (41.2) |
| Postmenopausal | 30 (58.8) |