Table 3.

Multivariate survival analysis of CD15 expression in cancer tissues and clinicopathological features

Parameters	Risk of recurrence				Risk of death
	P value	Exp(B)	95%CI for Exp(B)		P value	Exp(B)	95%CI for Exp(B)
			Lower	Upper			Lower	Upper
Differentiation	0.004	1.545	1.148	2.079	0.007	1.43	1.103	1.853
TNM stage	0.001	1.535	1.185	1.989	0.013	1.324	1.061	1.652
Lymphatic metastasis	0.854	0.952	0.562	1.611	0.114	1.427	0.918	2.217
Neural invasion	0.532	1.134	0.764	1.684	0.827	1.039	0.736	1.468
Vascular invasion	0.227	0.594	0.255	1.382	0.965	0.986	0.523	1.859
Infiltration	0.742	0.928	0.595	1.448	0.585	1.112	0.759	1.63
Size	0.943	1.014	0.692	1.487	0.758	0.949	0.679	1.326
Edge	0.014	1.014	0.692	1.487	0.007	1.641	1.148	2.347
Position	0.551	0.859	0.521	1.416	0.466	0.849	0.546	1.319
Surgical approach	0.575	1.258	0.564	2.804	0.161	1.62	0.826	3.178
CD15	0.073	1.462	0.965	2.215	0.012	1.601	1.107	2.314

TNM: Tumor node metastasis.