Prognostic significance of perigastric tumor deposits in patients with primary gastric cancer

BMC Surgery

Table 1 Univariate and multivariate survival analysis of the patients following operation for gastric cancer

Variable	Univariate analysis			Multivariate analysis
Variable	HR	95% CI	P	OR	95% CI	P
Gender(M vs F)	1.250	0.889–1.758	0.199	╱	╱	╱
Age (<60 yrs. vs ≥60 yrs)	0.942	0.702–1.265	0.692	╱	╱	╱
Location			0.351	╱	╱	╱
Middle vs Upper	0.695	0.402–1.204
Lower vs Upper	0.958	0.616–1.489
Whole vs Upper	1.107	0.766–1.601
Tumor size (<5 cm vs ≥5 cm)	1.559	0.096–2.217	0.014	1.198	0.820–1.753	0.351
Histologic type (Differentiated vs Un-)	0.657	0.470–0.920	0.014	0.766	0.541–1.084	0.133
Lymph Node Metastasis			<0.001			0.009
N1 vs N0	0.497	0.292–0.847		0.770	0.432–1.372
N2 vs N0	0.817	0.465–1.436		0.889	0.502–1.577
N3 vs N0	0.504	0.361–0.704		0.554	0.393–0.780
Depth of Invasion			<0.001			0.001
T2 vs T1	0.114	0.061–0.816		0.112	0.015–0.816
T3 vs T1	0.817	0.226–0.819		0.480	0.241–0.954
T4 vs T1	0.504	0.393–0.745		0.570	0.396–0.818
Tumor Deposits (present vs absent)	1.475	1.098–1.981	0.010	1.411	1.029–1.936	0.033

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