Table 2. The clinical and pathological features of PCa patients and normal individuals (n = 206).

	Normal (N = 105)	PCa (N = 101)
Age	68.00 ± 9.75	69.20 ± 7.39
Sex	Males	Males
Gleason score	-	6 (5–6)
TNM	-	I (15.8%)
	-	II (41.6%)
	-	III (27.7%)
	-	IV (14.9%)
OT expression	70.04 ± 14.61	95.68 ± 32.93*

The data of age and OT expression are shown as means ± SD. The gleason score is shown as the median (quartiles).