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Baseline characteristics of patients.
| Total, N = 22 | |
| Age (yrs), mean (range) | 47.5 (36–62) |
| Clinical stage | |
| Tumor stage, no. (%) | |
| T1 | 2 (9.1) |
| T2 | 13 (59.1) |
| T3–T4 | 7 (31.8) |
| Nodal stage, no. (%) | |
| N1 | 15 (68.2) |
| N2 | 4 (18.2) |
| N3 | 3 (13.6) |
| Hormone receptor status, no. (%) | |
| Positive | 7 (31.8) |
| Negative | 15 (68.2) |
| Histologic grade, no. (%) | |
| G1 | 0 (0) |
| G2 | 19 (86.4) |
| G3 | 3 (13.6) |
| Ki-67, no. (%) | |
| <10% | 3 (13.6) |
| 10–20% | 3 (13.6) |
| ≥20% | 16 (72.7) |
| Menopause status, no. (%) | |
| Pre-menopause | 12 (54.5) |
| Post-menopause | 10 (45.5) |
