Table S6. Multivariate Cox regression analysis on OS in patients with EOC.

Factors	B	SE	Exp (B)	95% CI	P
OS, overall survival; EOC, epithelial ovarian cancer; SE, standard error; 95% CI, 95% confidence interval. CTCMUC1+ defined as MUC1 PCR concentration ≥0.355 ng/μL.
CTCMUC1+	0.284	0.372	1.328	0.640−2.775	0.446
Staging	0.681	0.593	1.976	0.618−6.320	0.251
Level of CA125	−0.354	0.363	0.702	0.344−1.430	0.330
Ascites	1.107	0.405	3.025	1.367−6.691	0.006
Cytoreductive surgery	0.742	0.371	2.100	1.015−4.346	0.046
Lymph node metastasis	0.179	0.350	1.196	0.603−2.373	0.609
Chemosensitivity	2.211	0.354	9.121	4.555−18.266	<0.001