Rupture of middle fossa arachnoid cyst simulating new-onset migraine with aura.
Arachnoid cysts represent a common, innocent, finding in routine neuroimaging of headache patients. We present the first report of symptomatic migraine with aura caused by the spontaneous rupture of a middle fossa arachnoid cyst into the subdural space. Brain imaging enabled an accurate diagnosis and, subsequently, adequate surgical management.
Gil-Gouveia
Raquel
R
From the Department of Neurosciences, Instituto de Medicina Molecular, University of Lisboa, Lisboa, Portugal.
Miguens
José
J
Coiteiro
Domingos
D
D000293:Adolescent; D016080:Arachnoid Cysts / Q000150:complications* / Q000503:physiopathology*; D002557:Cerebrospinal Fluid Shunts; D035301:Cranial Fossa, Middle / Q000473:pathology / Q000503:physiopathology*; D005260:Female; D006801:Humans; D019586:Intracranial Hypertension / Q000209:etiology / Q000503:physiopathology / Q000601:surgery; D008279:Magnetic Resonance Imaging; D020325:Migraine with Aura / Q000209:etiology* / Q000473:pathology / Q000503:physiopathology*; D013353:Subdural Effusion / Q000209:etiology / Q000473:pathology / Q000503:physiopathology; D013355:Subdural Space / Q000473:pathology / Q000503:physiopathology / Q000601:surgery; D016896:Treatment Outcome