Table 2.

Factors associated with borderline pathology or malignancy in mucinous ovarian tumor: multivariate analysis

Factors	Risk ratio	95% confidence interval	Standard error	P‐value
Tumor size (>12 cm)	1.60	1.13–2.28	0.301	P = 0.005
CA19‐9 > 39 U/mL	1.74	1.22–2.47	0.320	P = 0.002
CA12‐5 > 35 U/mL	1.90	1.34–2.70	0.308	P < 0.001
CEA > 3.8 U/mL	1.58	1.10–2.29	0.388	P = 0.020