Table 3. Prognostic value of PLAGL2 expression for the BCR-free survival revealed by univariate and multivariate analyses.

	Univariate analysis			Multivariate analysis
Variables	Exp(B)	95%CI	p-value	Exp(B)	95%CI	p-value
Age	1.846	0.916–3.721	0.087
Gleason	1.914	0.789–4.642	0.151
T stage	2.435	1.239–4.786	0.010	2.271	1.116–4.619	0.024
PSM	2.018	0.940–4.331	0.072
PSA	0.965	0.484–1.922	0.919
Extraextension	3.729	1.798–7.731	0.000	3.188	1.510–6.729	0.002
SV invasion	5.993	2.438–14.731	0.000	4.758	1.911–11.847	0.001
PLAGL2	3.965	1.209–13.002	0.023	4.518	1.306–15.633	0.017