Blood vessel tumour. Coloured angiogram (X-ray) of an arteriovenous malformation (AVM) or arterio- venous angioma in the brain of 21-year-old man. Thi

---

Blood vessel tumour. Coloured angiogram (X-ray) of an arteriovenous malformation (AVM) or arterio- venous angioma in the brain of 21-year-old man. This type of benign (non-cancerous) tumour is formed from a clump of distended blood vessels. It may compress the brain, resulting in epilepsy, or cause a haemorrhage if a vessel bursts. For these reasons, the AVM may be surgically removed or destroyed by radiotherapy. The blood vessels have been injected with a contrast medium so they can be seen on the X-ray.

---

Size: 3077px × 3055px
Photo credit: © SIMON FRASER/RNC, NEWCASTLE/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -ray, angiogram, angiography, angioma, arteries, arteriogram, arteriography, arteriovenous, artery, avm, benign, blood, coloured, condition, diagnosis, diagnostic, disease, disorder, distended, haemangioma, healthcare, malformation, medical, medicine, neurological, neurology, radiography, tumour, vascular, veins, vessel, xray