Table 2.

Multivariate analysis of different prognostic factors in human BC patients (n = 75)

Variables	Multivariate analysis
	HR	95%CI	P
TC2N expression	0.066	0.006–0.680	0.022
Age (years)	2.059	0.551–7.697	0.283
Clinical stage (AJCC)	1.334	0.665–2.678	0.417
Histological grade	2.208	0.752–6.486	0.150
Depth of tumor invasion	1.925	0.350–10.600	0.452
Tumor size	0.626	0.085–4.619	0.626
PR	0.336	0.023–4.917	0.425
ER	1.853	0.122–28.226	0.657

Bolded values indicate statistical significance, P < 0.05

HR hazard ratio, CI confidence interval