Sphenoid ridge meningioma presenting as ischemia stroke

Hatim Belfquih, Ali Akhaddar

PAMJ-CM. 2021; 5:31. Published 22 Jan 2021 | doi:10.11604/pamj-cm.2021.5.31.25721

A previously healthy 49-year-old woman presented to the emergency room with acute onset of left hemiparesis and dysarthria. Neurological examination showed a left central-type facial palsy. The muscle power grade 3 in the upper limbs and grade 4 in the lower limbs. Complete blood count, chest radiograph, ECG, echocardiogram and a duplex Doppler ultrasound scan of the carotid artery on the symptomatic left side were also normal. Magnetic resonance imaging (MRI) with angiography (MRA) (A,B,C,D,E,F) confirmed the left sphenoid wing mass that had displaced and distorted the left middle cerebral artery (MCA) postero-superiorly, thereby resulting in an acute thromboembolic MCA territory infarct. The patient underwent Simpson grade III resection through the pterional approach. The vessel compression was resolved, but the hemiparesis persisted. The pathology revealed a meningothelial meningioma. She was maintained on oral aspirin at 160 mg/ day, after a 6-month rehabilitation programme, the patient recovered with mild paresis in the left upper extremity. Meningiomas may present with slowly progressive signs of neurological deficit, headache or focal seizures. Exceptionally, they may compress surrounding major cerebral blood vessels and compromise cerebral blood flow resulting in acute neurological symptoms attributable to vascular insufficiency of a specific cerebral blood vessel thereby simulating classical ischemia stroke.
Corresponding author
Hatim Belfquih, Department of Neurosurgery, Avicenne Military Hospital, 40000, Marrakech, Morocco (hatimbelfquih@gmail.com)

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