Table 2 General features and clinicopathological subtypes
Characteristic | Patients (n = 112) | Clinicopathologic subtypes | ||||
|---|---|---|---|---|---|---|
Luminal A | Luminal BHER2- | Luminal B HER2+ | HER2 positive | Triple negative | ||
Age | 46.5(25 ~ 72) | 46.1 (25 ~ 69) | 47.4 (32 ~ 67) | 44.6 (26 ~ 69) | 45.8 (28 ~ 72) | 49.5 (30 ~ 61) |
ER status | ||||||
 Positive | 75 | 29 | 29 | 17 | 0 | 0 |
 Negative | 37 | 0 | 2 | 0 | 24 | 11 |
PR status | ||||||
 Positive | 69 | 27 | 29 | 13 | 0 | 0 |
 Negative | 43 | 2 | 2 | 4 | 24 | 11 |
HER2 status | ||||||
 Positive | 41 | 0 | 0 | 17 | 24 | 0 |
 Negative | 71 | 29 | 31 | 0 | 0 | 11 |
Ki-67 | ||||||
  ≥ 14% | 81 | 0 | 31 | 16 | 23 | 11 |
 < 14% | 31 | 29 | 0 | 1 | 1 | 0 |