Table 4: proportion of patients with different Gleason score in each PSA group.

PSA(ng/ml)	Detection Rate (%)
	Gleason≤6	Gleason=7	Gleason≥8
0.0–1.0	10(32.26)	4(23.53)	9(52.94)
1.1–2.0	8(25.81)	2(11.76)	5(29.41)
2.1–3.0	5(16.13)	5(29.41)	2(11.76)
3.1–4.0	8(25.81)	6(35.29)	1(5.88)
Total	31 (100.00)	17 (100.00)	17 (100.00)

PSA: Prostate Specific Antigen