Intracranial aneurysm and arachnoid cyst
just a coincidence? A case report
Palavras-chave:
Arachnoid cysts, Intracranial aneurysm, Collagen diseases, Intracranial hemorrhagesResumo
CONTEXT: Presence of an arachnoid cyst and a non-ruptured intracystic brain aneurysm is extremely rare. The aim of this paper was to describe a case of a patient with an arachnoid cyst and a non-ruptured aneurysm inside it. Clinical, surgical and radiological data were analyzed and the literature was reviewed. CASE REPORT: A patient complained of chronic headache. She was diagnosed as having a temporal arachnoid cyst and a non-ruptured middle cerebral artery aneurysm inside it. Surgery was performed to clip the aneurysm and fenestrate the cyst. CONCLUSIONS: This report raises awareness about the importance of intracranial vascular investigation in patients with arachnoid cysts and brain hemorrhage.
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Kajiwara I, Tanaka T, Kan I, et al. Intracystic hematoma of middle fossa arachnoid cyst caused by rupture of internal carotid-posterior communicating artery aneurysm. Neurol Med Chir (Tokyo). 2008;48(5):220-2.
Secer HI, Duz B, Solmaz I, Gonul E. Endoscopic clipping of a middle cerebral artery aneurysm in a middle fossa arachnoid cyst and review of the literature. Minim Invasive Neurosurg. 2010;53(3):132-7.
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Zanini MA, Faleiros AT, Rondinelli G, Gabarra RC, Resende LA. A form of dysplasia or a fortuitous association? A cerebral aneurysm inside an arachnoid cyst: case report. Neurosurgery. 2007;61(3):E654-5; discussion E655.
de Oliveira JG, Giudicissi-Filho M, Rassi-Neto A, et al. Intracranial aneurysm and arachnoid cyst: a rare association between two cerebral malformations. Br J Neurosurg. 2007;21(4):406-10.
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Este trabalho está licenciado sob uma licença Creative Commons Attribution 4.0 International License.