Lymph node metastasis in gastric cardiac adenocarcinoma in male patients

Table 4 Multivariate analysis of lymph node metastases in gastric cardiac cancer for the entire study population

Multivariate analysis	B	SE	χ2value	P value	OR	95%CI
						Lower	Upper
Entire study population
Tumor size	0.010	0.528	0.000	0.985	0.010	0.359	2.843
Gross appearance	-0.169	1.166	0.021	0.885	0.845	0.086	8.302
Tumor differentiation	1.806	0.522	11.981	0.001	6.084	2.188	16.912
Tumor depth	0.464	0.299	2.400	0.121	1.590	0.884	2.858
Lymphatic invasion	20.207	7720.675	0.000	0.998	5.967E8	0.000
Constant	-3.181	1.664	3.656	0.056	0.042
Male patients
Tumor size	0.594	0.707	0.705	0.401	1.810	0.453	7.233
Gross appearance	-1.420	1.442	0.969	0.325	0.242	0.014	4.085
Tumor differentiation	2.525	0.749	11.375	0.001	12.493	2.880	54.199
Tumor depth	0.838	0.359	5.448	0.020	2.313	1.144	4.676
Lymphatic invasion	20.295	8351.751	0.000	0.998	6.514E8	0.000
Constant	-5.010	2.212	5.132	0.023	0.007