title: Granulomatous angiitis of the central nervous system with an unusual angiographic feature.
abstract: The case of a patient with granulomatous angiitis of the central nervous system is presented. This patient displayed the distinctly unusual feature of intracranial aneurysms. The possible etiology of granulomatous angiitis as well as its histopathologic, pathophysiologic, and angiographic features are discussed.
mesh_terms: D000328:Adult; D001927:Brain Diseases / Q000150:complications / Q000000981:diagnostic imaging*; D002533:Cerebral Angiography; D005260:Female; D006099:Granuloma / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications / Q000000981:diagnostic imaging; D014657:Vasculitis / Q000150:complications / Q000000981:diagnostic imaging*