title: Cerebral hemorrhage produced by ruptured dissecting aneurysm in miliary aneurysm.
abstract: This report describes, for what may be only the second time, a ruptured miliary aneurysm within a cerebral hemorrhage. The report is unique in that the aneurysm has arisen at the site of a dissection within the wall of an arteriole at a site of fibrinoid necrosis. The case not only is a unique illustration of this pathogenetic pathway to miliary aneurysm formation, but also reemphasizes the relationship between fibrinoid and miliary aneurysm formation.
authors.affiliation: Department of Pathology, Division of Neuropathology, Virginia Commonwealth University's Medical College of Virginia, 305 Tarrytown Drive, Richmond, VA 23229, USA. wirosenb@aol.com
authors.forename: William I
authors.initials: WI
authors.lastname: Rosenblum
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000784:Aortic Dissection / Q000150:complications*; D017542:Aneurysm, Ruptured / Q000150:complications*; D001921:Brain / Q000473:pathology*; D002543:Cerebral Hemorrhage / Q000209:etiology*; D005355:Fibrosis / Q000473:pathology; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications*; D008297:Male; D009336:Necrosis; D012422:Rupture, Spontaneous / Q000150:complications