From: Long-term prognostic significance of HER-2/neu in untreated node-negative breast cancer depends on the method of testing
Prognostic factor
P
RR
95% CI
Age
n.s.
-
Menopausal status
pT stage
Grade
0.0002
3.35
1.77–5.99
Steroid hormone receptor status
HER2_SCO
HER2_AMP
0.004
3.07
1.44–6.57
HER2_ALG
HER2_COM
0.006
3.27
1.40–7.65