Showing papers on "Intracranial Lipoma published in 1999"

Sylvian fissure lipomas: case reports and review of the literature.

Abstract: Two patients with Sylvian fissure lipoma are reported. One of them was operated on because of an increased frequency of epileptic seizures in spite of high dose carbamazepine treatment. A review of the literature regarding the surgical experience with Sylvian lipomas revealed only four cases, and in none of them was the lipoma removed totally. One of ours is the first case in which total removal of the lipoma was achieved. The postoperative course was uneventful and carbamazepine dose was gradually lowered without further epileptic activity. If these exceedingly rare lesions cause symptoms then surgical intervention is indicated. With microsurgical techniques, Sylvian fissure lipomas can be removed totally without complication and symptomatic improvement may result.

Neural compressive symptoms appearing during steroid treatment in a patient with intracranial lipoma.

Abstract: Intracranial lipoma is a rare condition, and it is usually asymptomatic. We describe a 67 year old woman who developed blurred vision, diplopia, left sided oculomotor palsy, and ipsilateral ptosis during steroid treatment for giant cell arteritis. These symptoms were considered to be associated with aggressive giant cell arteritis, and the steroid dose was raised. Surprisingly, the symptoms increased, and further examination revealed an intracranial lipoma situated in the Meckel's cave. During tapering of the steroids her symptoms gradually improved. This is the first report demonstrating that steroids may induce hypertrophy of the fat tissue in the intracranial lipoma, causing compression of the cranial nerves passing through the cavernous sinus thereby mimicking the ocular symptoms sometimes associated with aggressive giant cell arteritis.