Table 4.

Univariate and multivariate analysis of combined status of ERG/PTEN in relation to biochemical recurrence

Variables	OR	95% CI	p value
Univariate analysis of combined status of ERG/PTEN in relation to biochemical recurrence
Combined PTEN and ERG (PTEN pos and ERG neg)
PTEN neg and ERG pos	2.831	1.10–7.26	0.03
PTEN neg and ERG neg	1.17	0.46–2.94	0.74
PTEN pos and ERG pos	1.41	0.68–2.92	0.35
Multivariate analysis of key pathological parameters and combined ERG/PTEN in relation to biochemical recurrence
Combined PTEN and ERG (PTEN pos and ERG neg)
PTEN neg and ERG pos	2.68	0.98–7.33	0.05
PTEN neg and ERG neg	1.34	0.50–3.58	0.56
PTEN pos and ERG pos	1.08	0.49–2.35	0.85
(GG4-5) Gleason score > 7
(GG1-3) Gleason score ≤ 7	0.31	0.14–0.72	0.006
Pathology stage (pT2)
pT3	1.79	0.89–3.60	0.10
Surgical margin neg
Surgical margin pos	2.20	1.13–4.27	0.02