Table 3 Characteristics of TNBC patients
Characteristics | No | % |
|---|---|---|
Age median(range) | 49 (25–79) |  |
Menses | ||
 Premenopausal | 150 | 53.2 |
 Postmenopausal | 132 | 46.8 |
Grade | ||
 1 | 1 | 0.4 |
 2 | 82 | 29.1 |
 3 | 198 | 70.2 |
 uk | 1 | 0.4 |
Tumor size | ||
 ≤ 2 cm | 136 | 48.2 |
 > 2 cm, ≤ 5 cm | 131 | 46.5 |
 > 5 cm | 14 | 5.0 |
 uk | 1 | 0.4 |
Positive lymph nodes | ||
 0 | 169 | 59.9 |
 1–3 | 61 | 21.6 |
 4–9 | 26 | 9.2 |
 ≥ 10 | 35 | 12.4 |
 uk | 1 | 0.4 |
Ki-67 | ||
 ≤ 14% | 27 | 9.6 |
 > 14% | 253 | 89.7 |
 uk | 2 | 0.7 |