Table 3

	95% Confidence
Variable	Hazard ratio	Limits	p
Tumor distant metastasis
No (n=41)	1	1.38-5.02	0.03
Yes (n=19)	2.284	1.38-5.02	0.03
XB130 expression
Low (n=36)	1	1.483-8.067	0.004
High (n=24)	3.356	1.483-8.067	0.004

Table 3: Multivariate analysis of prognostic factors in 60 cases of OS