Table 3.

Univariate Cox regression analysis of HLA-F expression and clinicopathological variables predicting the 5-year survival of GM patients

Variables	(n = 180 cases)
	HR (95% CI)	P
Sex (male vs. female)	0.669 (0.384-1.164)	0.155
Age (<60 years vs. ≥60 years)	2.454 (1.382-4.359)	0.002
Stage (I+II vs. III+IV)	14.812 (6.997-31.360)	<0.001
PCNA	0.691 (0.508-0.941)	0.019
S-100	0.790 (0.577-1.080)	0.139
CK	0.845 (0.557-1.282)	0.429
Vimentin	1.297 (0.990-1.699)	0.059
Recurrence (yes vs. no)	0.011 (0.001-0.093)	<0.001
HLA-F (high vs. low)	1.752 (1.045-2.940)	0.034

HR: hazard ratio; CI: confidence interval; P values are from log-rank test.