Table 4. Prognostic value of PLAGL2 expression for the OS revealed by univariate and multivariate analyses.

	Univariate analysis			Multivariate analysis
Variables	Exp(B)	95%CI	p-value	Exp(B)	95%CI	p-value
Age	1.520	0.729–3.169	0.264
Gleason	1.743	0.709–4.287	0.226
T stage	2.200	1.071–4.520	0.032	2.167	1.013–4.636	0.046
PSM	1.481	0.692–3.171	0.312
PSA	0.947	0.451–1.988	0.886
Extraextension	2.835	1.344–5.980	0.006	2.582	1.192–5.597	0.016
SV invasion	11.537	4.163–31.970	0.000	10.044	3.531–28.568	0.000
PLAGL2	5.079	1.209–21.343	0.026	5.830	1.323–25.693	0.020