Cerebral arteriovenous malformation
| Cerebral arteriovenous malformation | |
|---|---|
 | |
| Large arteriovenous malformation of the parietal lobe | |
| Medical specialty | Medical genetics  |
| Symptoms | Headache, seizures, other |
| Complications | Intracranial hemorrhage, stroke |
| Duration | Until repaired |
| Causes | Genetic |
| Differential diagnosis | Other cerebral vascular malformations, Cerebral Proliferative Angiopathy, Vascular Tumor, Glioblastoma |
| Prevention | None known |
| Treatment | Endovascular embolization, open surgery (resection), Stereotactic radiosurgery |
A cerebral arteriovenous malformation (cerebral AVM, CAVM, cAVM) is a rare connection between the arteries and veins in the brain. It is an arteriovenous malformation in the cerebrum.
In serious cases, the blood vessels rupture and there is bleeding within the brain (intracranial hemorrhage). In more than half of patients with AVM, hemorrhage is the first symptom.[1]
The most problems related to an AVM, are headaches and seizures, cranial nerve deficits,[2] backaches, neckaches and eventually nausea.
References
[change | change source]- ↑ Perret, G.; Nishioka, H. (1966-10-01). "Report on the cooperative study of intracranial aneurysms and subarachnoid hemorrhage. Section VI. Arteriovenous malformations. An analysis of 545 cases of cranio-cerebral arteriovenous malformations and fistulae reported to the cooperative study". Journal of Neurosurgery. 25 (4): 467–490. doi:10.3171/jns.1966.25.4.0467. ISSN 0022-3085. PMID 5925721.
- ↑ "Oculomotor neuropathy from an unruptured arteriovenous malformation in the frontal operculum: A case report". Surgical Neurology International. Retrieved 2019-07-31.
