Table 3. Multicovariate Cox Model for Recurrence Free Survival.

Variable	Hazard Ratio (95% CI)	P-value
Age	1.024 (1.009, 1.039)	0.001
Stage (II vs I)	1.765 (1.239, 2.516)	0.002
(III vs I)	2.676 (1.873, 3.824)	<0.001
c-IGF-1R (per 100 increase)	1.517 (1.018, 2.259)	0.040
m-Insulin receptor (Pos vs 0)	1.442 (1.085, 1.915)	0.012
c-pAMPK (Pos vs 0)	0.648 (0.483, 0.870)	0.004
c-pmTOR (Pos vs 0)	0.696 (0.502, 0.963)	0.029
c-CXCR2 (above vs below median)	1.360 (1.017, 1.820)	0.038
c-EPCAM (Pos vs 0)	0.708 (0.524, 0.956)	0.024
m-CASK (per 100 increase)	0.680 (0.470, 0.998)	0.049

c: cytoplasmic, m: membrane