Table 6 Multivariable analysis of breast cancer mortality in invasive lobular carcinoma (including KiGE) a
Prognostic factor | n | # events | HR | 95% CI | p-value |
|---|---|---|---|---|---|
Age (years) | 161 | 52 | 0.99 | 0.96-1.02 | 0.48 |
Tumour size (mm) | |||||
≤20 | 93 | 21 | 1.0 | ||
>20 | 68 | 31 | 1.9 | 0.98-3.8 | 0.06 |
Nodal status (p = 0.003)b | |||||
0 | 100 | 25 | 1.0 | ||
1-3+ | 27 | 7 | 0.87 | 0.35-2.2 | 0.77 |
>3+ | 34 | 20 | 2.9 | 1.4-6.1 | 0.003 |
PgR | |||||
+ | 87 | 25 | 1.0 | ||
- | 74 | 27 | 1.4 | 0.78-2.4 | 0.27 |
KiGE | |||||
Low | 125 | 34 | 1.0 | ||
High | 36 | 18 | 2.0 | 1.1-3.6 | 0.03 |