Table 1.

The Characteristics of Biopsy Participants.

Characteristics	PCa	BPH		P Value
Number	193	223
Age, years	72.00 ± 6.95	64.00 ± 7.96	T = −0.43	.667
BMI, kg/m2	23.30 ± 3.38	23.53 ± 2.90	T = −0.44	.659
PSA, ng/mL	19.72 (8.25-64.47)	13.98 (9.20-24.72)	U = −2.33	.020
Gleason score
<7	67
≥7	126

Abbreviations: BMI, body mass index; BPH, benign prostatic hyperplasia; PCa, prostate cancer; PSA, prostate special antigen; T, t value from Student's t test; U, U value from Mann-Whitney U test.