Table 1. Clinical data of men who underwent transrectal ultrasound guided prostate biopsy.

Variables
Age*	65.05±8.89
Total PSA (ng/ mL)*	18.25±6.69
Free PSA (ng/ mL)*	3.13±0.77
Prostate volume (cc)*	60.27±29.96
Histopathology
BPH	10 (45.5%)
Chronic prostatitis	2 (9.1%)
ASAP	1 (4.5%)
High grade PIN	2 (9.1%)
Prostate adeno cancer	7
Gleason score 3+3	3 (13.6%)
Gleason score 3+4	1 (4.5%)
Gleason score 4+5	1 (4.5%)
Gleason score 5+4	2 (9.1%)
Total (number of patients, %)	22 (100%)

SD = Standard deviation; PSA = Prostate-specific antigen; Ng/mL = nanogram per mililiter; cc = cubic centimeter; BPH = Benign prostatic hyperplasia; ASAP = Atypical small acinar proliferation; PIN = prostatic intraepithelial neoplasia; *mean±SD