Prognostic Impact of CEACAM1 in Node-Negative Ovarian Cancer Patients

Table 3

Multivariate Cox regression analysis including CEACAM1 protein expression.

Overall survival
Variables in multivariate analysis			HR	95% CI
CEACAM1 expression </> median		0.002	0.44	0.26–0.74
FIGO stage	Ia–IIIb	0.0001
	IIIc	0.238	1.81	0.67–4.88
	IV	0.002	5.15	1.87–14.21
Residual tumor after surgery	No macroscopic tumor	0.0004
	<1 cm	0.002	2.33	1.37–3.97
	>1 cm	0.002	2.90	1.47–5.71
Recurrence-free survival
CEACAM1 expression </> median		0.291	0.80	0.53–1.21
FIGO stage	Ia–IIIb	0.001
	IIIc	0.005	4.55	1.59–13.04
	IV	0.0003	7.67	2.55–23.05
Residual tumor after surgery	No macroscopic tumor	0.0001
	<1 cm	0.005	2.04	1.25–3.34
	>1 cm	0.0001	3.60	1.89–6.88