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 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / RNC, NEWCASTLE / SIMON FRASER |
Bildgröße: | 3077 px × 3055 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |