Fig. 3From: Prostatic biopsy-related rectal bleeding refractory to medical and endoscopic therapy definitively managed by catheter-directed embolotherapy: a case reportSelective angiography of the left internal iliac artery shows normal opacification of the dorsal penile artery (arrows) originating from the left internal pudendal artery. Absence of opacification of an arteriovenous fistulaBack to article page