Table 2.

Cox regression analysis of OS in entire cohort (n = 96)

	OS in entire cohort
	Univariate		Multivariate*
	HR (95% CI)	P	HR (95% CI)	P
CNR (<5 vs >5)	0.1 (0.01–0.73)	0.023	0.09 (0.01–0.76)	0.027
Nodal status (positive vs negative)	3.03 (1.48–6.20)	0.002	2.71 (1.18–6.24)	0.019
Grade (1 and 2 vs 3)	2.52 (1.32–4.81)	0.005	0.65 (0.27–1.55)	0.330
ER status (positive vs negative)	0.38 (0.20–0.73)	0.004	0.58 (0.20–1.72)	0.338
Her2 (1 and 2+ vs 3+)	2.19 (1.06–4.52)	0.034	2.04 (0.81–5.15)	0.129
PR status (positive vs negative)	0.41 (0.21–0.80)	0.009	0.85 (0.35–2.07)	0.727
Tumor size (continuous)	1.04 (1.02–1.06)	0.001	1.05 (1.02–1.08)	0.002
Ki-67 (0–10% vs 11–100%)	2.60 (1.01–6.67)	0.047	0.98 (0.31–3.10)	0.975
p53 (0–10% vs 11–100%)	2.19 (1.15–4.17)	0.017	0.93 (0.34–2.51)	0.882

^*Adjusted for all other variables in the table.