Favorable intermediate risk prostate cancer with biopsy Gleason score of 6

BMC Urology

Table 4 Univariate and multivariate Cox proportional hazards analysis to predict biochemical recurrence after radical prostatectomy

	Univariate analysis			Multivariate analysis
	HR	95%CI	p-value	HR	95%CI	p-value
Age	0.967	0.911–1.027	0.274
Bdoy mass index	1.116	0.962–1.295	0.148
DM	0.314	0.042–2.327	0.257
HTN	1.854	0.793–4.335	0.154
Prostate volume	0.953	0.921–0.986	0.005	0.956	0.923–0.991	0.013
PSA	1.043	0.907–1.199	0.555
PSA density	14.810	2.307–95.077	0.004
PIRADS (< 3 vs. ≥ 3)	3.002	1.024–8.800	0.035	2.595	1.949–7.098	0.043
Number of biopsy (12 vs. ≥ 13)	1.162	0.422–3.202	0.772
Mean percentage of positive core	1.022	0.005–1.040	0.012	1.345	0.632–2.863	0.442
Mean tumor length	2.114	0.786–5.681	0.138
Mean percentage of total tumor of core	1.012	0.997–1.027	0.117

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