From: Immunophenotyping invasive breast cancer: paving the road for molecular imaging
Feature | Grouping | N or value | % |
---|---|---|---|
Age (years) | Mean | 60 | Â |
 | Range | 28 to 88 |  |
Histological type | Invasive ductal cancer | 319 | 66.0 |
 | Invasive lobular cancer | 126 | 26.1 |
 | Others | 38 | 7.9 |
Tumor size (cm) | ≤2 | 206 | 42.7 |
 | >2 and ≤5 | 219 | 45.3 |
 | >5 | 49 | 10.1 |
 | Not available | 9 | 1.9 |
Histological grade | 1 | 89 | 18.4 |
 | 2 | 169 | 35.0 |
 | 3 | 219 | 45.4 |
 | Not available | 6 | 1.2 |
Lymph node status | Negative * | 225 | 46.6 |
 | Positive ** | 232 | 48.0 |
 | Not available | 26 | 5.4 |