Table 5.

Estimated parameter values, their estimated standard errors, and the P values in a Cox model

Variables	Adjusted log HR	SE	Pvalue
Age at diagnosis	−0.0038	0.0100	0.700000
Histology	0.0053	0.2067	0.980000
Recurrent status	1.2131	0.3718	0.001100
log (PAX6)	−0.2555	0.1389	0.066000
log (PTEN)	−2.4570	0.6003	0.000043
log (EGFR)	0.8277	0.4662	0.076000
log (VEGF)	−0.0884	0.5488	0.870000
log (MMP2)	−0.3643	0.5308	0.490000
log (RPS9)	−2.4381	0.7619	0.001400
log (CDK4)	4.3633	1.0069	0.000015
log (IGFBP2)	0.0191	0.0959	0.840000
log (PTEN) : log (EGFR)	0.2280	0.0752	0.002400
log (PTEN) : log (MMP2)	−0.3012	0.0706	0.000020
log (PTEN) : log (RPS9)	−0.4504	0.1318	0.000630
log (EGFR) : log (VEGF)	−0.1084	0.0713	0.130000
log (VEGF) : log (MMP2)	−0.2559	0.0950	0.007000
log (VEGF) : log (RPS9)	0.2801	0.1194	0.019000
log (VEGF) : log (CDK4)	0.2214	0.1114	0.047000
log (MMP2) : log (CDK4)	0.6121	0.1602	0.000130

Abbreviations: HR, hazard ratio; SE, standard error.