Parasellar extra-axial cavernoma mimicking meningioma: a case report

Abstract

Parasellar extra-axial cavernomas are rare lesions. The authors report a case of extra-axial cavernoma in a 50-year-old male patient, who presented with occipital headache and double vision. The magnetic resonance imaging showed an enhancing extra-axial dural-based mass in the left parasellar region invading cavernous sinus, hyper-intense on T2-weighted images, iso-intense on T1-weighted images and high relative cerebral blood velocity on magnetic resonance perfusion. The patient underwent a left pterional craniotomy and parasellar space occupying lesion was excised. Histopathology was suggestive of cavernous hemangioma.