Table 1. Summary of diameter of blood vessels in the canine prostate (2,5).

Blood vessels	Diameter (µm)
Prostate artery	585–902
Large arterioles	110–130
1st order arterioles	80–110
2nd order arterioles	40–60
3rd order arterioles	20–30
4th order arterioles	12–15
Preacinar capillaries	5–7
Postcapillary venules
1st order venules	20–30
2nd order venules	50–60
3rd order venules	90–110