PT - JOURNAL ARTICLE AU - MICHAEL NOEL HART AU - JOHN A. BYER TI - Rupture of middle cerebral artery branches by invasive astrocytoma AID - 10.1212/WNL.24.12.1171 DP - 1974 Dec 01 TA - Neurology PG - 1171--1171 VI - 24 IP - 12 4099 - http://n.neurology.org/content/24/12/1171.short 4100 - http://n.neurology.org/content/24/12/1171.full SO - Neurology1974 Dec 01; 24 AB - Article abstract A 21-year-old woman died 48 hours after the sudden onset of a neurologic stroke. Autopsy revealed rupture of a major branch of the right middle cerebral artery in the Sylvian fissure, secondary to invasive astrocytoma. This is the first reported case, to our knowledge, of a grade I1 astrocytoma presenting as a subarachnoid hemorrhage, secondary to rupture of branches of the middle cerebral artery.