Table 1.
Parameter number | Category | n |
Node status | Positive | 54 |
Negative | 73 | |
Tumour grade | 1 | 24 |
2 | 43 | |
3 | 58 | |
Tumour type | Ductal | 98 |
Lobular | 14 | |
Medullary | 2 | |
Tubular | 2 | |
Mucinous | 4 | |
Other | 7 | |
TNM staging | 1 | 70 |
2 | 40 | |
3 | 7 | |
4 | 4 | |
NPI | 1 | 68 |
2 | 38 | |
3 | 16 | |
Clinical outcome | Disease-free | 90 |
With local recurrence | 5 | |
Alive with metastasis | 7 | |
Died of breast cancer | 16 |
Missing values reflect discarded/un-interpretable values. NPI: Nottingham Prognostic Index.