Table 1.

Patient demographic and clinical data

	No disease	BPH	PCa	BPH+PCa
Total number	58	139	44	183
Mean age	40.4±0.15	64.0±0.07	73.3±0.18	66.2±0.06
PSA (ng/ml)	0.9±0.00	2.6±0.03	90.2±5.75	23.9±0.71
TRUS (ml)	-	39.3±0.13	52.2±0.98	41.9±0.14

All the data are expressed as means±standard errors except for total numbers.

BPH, benign prostatic hyperplasia; PCa, prostate cancer; PSA, prostate-specific antigen; TRUS, transrectal ultrasonography.