Table 2.
Hazard ratios for breast cancer death after local recurrence, all patients.
Variable | Univariate HR (95% CI) P | Multivariate HR (95% CI) P |
---|---|---|
Age at diagnosis (years) | ||
<40 | 1 | 1 |
40–49 | 0.40 (0.16–1.04) 0.06 | 0.47 (0.18–1.23) 0.12 |
50–59 | 0.55 (0.21–1.44) 0.22 | 0.48 (0.18–1.30) 0.15 |
60+ | 0.35 (0.13–0.93) 0.03 | 0.23 (0.08–0.66) 0.006 |
Tumour size | ||
0–2 cm | 1 | 1 |
2–5 cm | 2.53 (1.18–4.64) 0.02 | 1.79 (0.84–3.82) 0.13 |
Grade | ||
1 | 1 | |
2 | 2.42 (0.87–7.86) 0.09 | |
3 | 3.05 (1.00–9.27) 0.05 | Not used |
ER status | ||
Negative | 1 | 1 |
Positive | 0.59 (0.31–1.12) 0.10 | 0.81 (0.37–1.79) 0.61 |
PR status | ||
Negative | 1 | 1 |
Positive | 0.33 (0.17–0.64) 0.001 | 0.34 (0.16–0.73) 0.006 |
LVI | ||
No | 1 | 1 |
Yes | 1.86 (0.92–3.79) 0.08 | Not used |
Oophorectomy | ||
No | 1 | |
Yes | 0.47 (0.11–1.94) 0.29 | Not used |
HER2 status | ||
Negative | 1 | |
Positive | 1.19 (0.40–3.53) 0.75 | Not used |
Radiation at diagnosis | ||
No | 1 | 1 |
Yes | 1.70 (0.84–3.44) 0.14 | 1.86 (0.80–4.35) 0.15 |
Tamoxifen | ||
No | 1 | 1 |
Yes | 1.43 (0.74–2.74) 0.29 | 1.06 (0.52–2.19) 0.87 |
Time diagnosis to local recurrence | ||
0–1.99 years | 1 | 1 |
2 and + | 0.46 (0.22–0.94) 0.04 | 0.38 (0.17–0.85) 0.02 |