Table 5. Cox regression multivariate analysis for EGFR and Cluster.

	P	HR	95% CI
EGFR	0.034	2.271	1.066	4.836
Gleason	0.007	1.489	1.115	1.989
Stage	0.503	1.516	0.449	5.116
Margins	0.111	2.722	0.795	9.318
CLUSTER	0.034	1.384	1.025	1.869
Gleason	0.011	1.489	1.095	2.024
Stage	0.112	2.528	0.804	7.944
Margins	0.219	2.033	0.656	6.305

Abbreviations: CI=confidence interval; HR=hazard ratio; EGFR=epidermal growth factor receptor.

Significant correlations (P<0.05) are indicated by bold numbers.