Systematically Prognostic Analyses of Gastric Cancer Patients with Ovarian Metastasis

Table 3

Overall survival of gastric cancer patients with ovarian metastasis.

Characteristics	Cases (N)	Univariate analysis		Multivariate analysis
		Hazard ratio (95% CI)	value	Hazard ratio (95% CI)	value
Age (yrs)	780
>65	403	Reference		Reference
46–65	336	0.674 (0.576–0.788)		0.689 (0.588–0.807)
≤45	41	0.538 (0.372–0.777)		0.584 (0.403–0.846)
Race	780		0.178
White	665	Reference
Others	54	0.819 (0.603–1.113)	0.203
Black	61	1.194 (0.903–1.579)	0.213
Marital status	780
Single/widowed/seperated	375	Reference		Reference
Married	405	0.805 (0.693–0.937)		0.831 (0.714–0.968)
Pathological grade	780		0.137
Moderately differentiated	77	Reference
Well differentiated	21	0.669 (0.383–1.169)	0.158
Poorly differentiated	466	0.946 (0.735–1.218)	0.668
Undifferentiated	216	0.806 (0.613–1.060)	0.124
Tumor size (cm)	780
≤5	167	Reference		Reference
>5	317	1.077 (0.878–1.320)	0.479	1.075 (0.874–1.323)	0.494
Unknown	296	1.367 (1.115–1.677)		1.249 (1.014–1.540)
T stage	780		0.132
T0-T1	37	Reference
T2	63	1.609 (0.998–2.594)	0.051
T3	625	1.524 (1.020–2.277)
Tx	55	1.676 (1.031–2.724)
N stage	780
N1	248	Reference		Reference
N0	397	1.092 (0.921–1.295)	0.312	1.001 (0.840–1.192)	0.994
N2	135	1.500 (1.199–1.875)		1.179 (0.935–1.488)	0.164
Surgery	780
No or unknown	116	Reference		Reference
Yes	664	0.514 (0.418–0.632)		0.618 (0.495–0.771)
Chemotherapy	780
No or unknown	139	Reference		Reference
Yes	641	0.506 (0.417–0.615)		0.520 (0.427–0.634)