Table 3.

Multivariable Cox analysis in 371 HER2 patients treated with adjuvant chemotherapy

All HER2ERHER2ER+HER2
VariablesHR (95% CI)PHR (95% CI)PHR (95% CI)P
MBRP
 High vs. low3.53 (1.57–7.92)0.00226.39 (1.37–29.86)0.01834.71 (1.84–12.08)0.0012
 Interm vs. low2.54 (1.19–5.43)0.01658.25 (1.60–42.57)0.01172.50 (1.05–5.98)0.0391
Node pos (vs. neg)2.38 (1.17–4.83)0.01693.20 (0.90–11.42)0.07302.71 (1.14–6.42)0.0241
Grade III (vs. I and II)1.55 (0.90–2.68)0.1172>100 (0.00–inf)0.99800.82 (0.42–1.60)0.5622
Age >50 (vs. ≤50)0.73 (0.44–1.22)0.23011.34 (0.49–3.62)0.56600.62 (0.34–1.14)0.1245