title: Hemangioma calcificans. Case report of an intraparenchymatous calcified vascular hematoma with epileptogenic potential.
abstract: A middle-aged woman, with a previous history of medically suppressed absence attacks, presented with mild changes in mental status and a skull film demonstrating several areas of mottled, granular, intracranial calcifications. These lesions, although readily visible on computerized tomography, appeared avascular during the course of cerebral angiography. At the time of surgery the masses, which were densely calcified and generally circular, demonstrated numerous areas of superficial, white, verrucous excrescences. Microscopic, pathological evaluation confirmed the diagnosis of hemangioma calcificans. The literature describing this rare entity is briefly reviewed.
mesh_terms: D001808:Blood Vessels / Q000473:pathology; D001932:Brain Neoplasms / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology; D002114:Calcinosis / Q000000981:diagnostic imaging* / Q000473:pathology; D002543:Cerebral Hemorrhage / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology; D004832:Epilepsy, Absence / Q000209:etiology*; D005260:Female; D006392:Hemangioma, Cavernous / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D008875:Middle Aged; D011859:Radiography; D013702:Temporal Lobe