Table 1. Patients' characteristics.

	Patients
	No	%
Clinical stage
T1a	4	5
T1b+c	7	8.8
T2a	8	10
T2b	4	5
T2c	3	3.8
T3	9	11.2
T4	5	6.2
M1	40	50
Gleason score
2–4	12	14
5–6	50	63
7–10	18	23