Table 1 Clinicopathological characteristics of 101 patients with node-negative primary breast cancer
Characteristic | n | % |
|---|---|---|
Age at diagnosis | ||
Less than 50 | 36 | 36 |
More than 50 | 65 | 64 |
Menopausal status | ||
Pre/perimenopausal | 36 | 36 |
Postmenopausal | 65 | 64 |
pT stage | ||
pT1a,b | 16 | 16 |
pT1c | 42 | 42 |
pT2 | 43 | 43 |
Histological grade | ||
GI | 17 | 17 |
GII | 59 | 58 |
GIII | 20 | 20 |
Not done (medullary carcinomas) | 5 | 5 |
Steroid hormone receptor status | ||
Positive | 65 | 64 |
Negative | 36 | 36 |
HER2_SCO | ||
0, 1+ | 63 | 62 |
2+ | 18 | 18 |
3+ | 20 | 20 |
HER2_AMP | ||
Positive | 17 | 17 |
Negative | 84 | 83 |
HER2_ALG | ||
Positive | 22 | 22 |
Negative | 79 | 78 |
HER2_COM | ||
Positive | 11 | 11 |
Negative | 90 | 89 |