Table 3.

Univariate and multivariate analysis of different prognostic parameters

	Univariate analysis		Multivariate analysis
	P1	P2	95.0 % CI	P1	95.0 % CI	P2
gender	0.136	0.570	0.289 ~ 2.623	0.806	0.220 ~ 1.994	0.463
age	0.054	0.097	0.665 ~ 6.486	0.209	0.837 ~ 8.657	0.097
position	0.238	0.054	0.391 ~ 4.007	0.704	0.579 ~ 7.060	0.503
size	0.389	0.602	0.289 ~ 1.744	0.455	0.314 ~ 1.964	0.605
type	0.091	0.068	0.343 ~ 5.942	0.974	0.514 ~ 10.785	0.964
differentiation	0.106	0.094	0.398 ~ 8.899	0.425	0.386 ~ 4.977	0.617
metastasis	0.001	0.001	0.003 ~ 0.082	0.001	0.002 ~ 0.042	0.001
MVD	0.027	0.028	0.821 ~ 5.597	0.119	0.859 ~ 6.252	0.097
Trps1	0.003	0.012	0.115 ~ 0.791	0.015	0.170 ~ 1.108	0.041

P ¹Overall survival rate, P ²Disease-free survival rate, CI Confidence interval