Table 3 Clinicopathological characteristics of node negative breast cancer patients (fresh frozen tissue) from the Transbig cohort (n=280)
Characteristics | n | % |
|---|---|---|
Age at diagnosis | ||
<50 | 158 | 56.4 |
≥50 | 122 | 43.5 |
pT stage | ||
≤2cm | 107 | 38.2 |
>2cm | 173 | 61.8 |
Histological grade | ||
G I+II | 165100 | 58.9 |
G III | 15 | 35.7 |
not documented | 5.4 | |
Estrogen receptor | ||
RNA expression low | 79 | 28.2 |
RNA expression high | 201 | 71.8 |
Progesterone receptor | ||
RNA expression low | 156 | 55.7 |
RNA expression high | 124 | 43.3 |
Hormone receptor status1 | ||
Negative | ||
Positive | 78 | 27.9 |
202 | 72.1 | |
HER2 status | ||
RNA expression low | 245 | 87.5 |
RNA expression high | 35 | 12.5 |
Metastasis | ||
Yes | 72 | 74.3 |
No | 208 | 25.7 |