Table 6. Prognostic factors for overall survival selected by Cox's univariate analysis.

	Parameter evaluation	p–value	HR	HR (95%Cl)
				−95% CI	+95% CI
Age	0.014008	0.055647	1.027172	0.999353	1.055764
Inhibin A (pg/mL)	0.000068	0.975167	0.999998	0.999864	1.000132
Inhibin B (pg/mL)	0.000269	0.349948	1.000251	0.999725	1.000778
Hist-Pat (serosum)	0.184654	0.790873	1.102888	0.534780	2.274509
Grading (2+3)	0.505748	0.039438	0.124523	0.017150	0.904140
FIGO III/IV	0.262220	0.001529	0.189755	0.067887	0.530392

Cl: confidence interval; FIGO: Federation Internationale de Gynecologie et d'Obstetrique; HR: hazard ratio.