Recurrent subarachnoid bleeding and superficial siderosis in a patient with histopathologically proven cerebral amyloid angiopathy.

Abstract

A 68-year-old man with a history of hypertension presented with recurrent subarachnoid bleeding. Brain MRI showed superficial siderosis, and diagnostic cerebral angiograms did not show any intracranial vascular malformation or arterial aneurism. Post mortem neuropathological examination of the brain was consistent with a diagnosis of cerebral amyloid angiopathy. Clinicians should be aware that cerebral amyloid angiopathy should be considered in patients with unexplained recurrent subarachnoid bleeding, even in cases without familial clustering or transthyretin variant.

• Authors: P Profice, F Pilato, G Della Marca, C Colosimo, S Gaudino, V Arena, A Pavone, V Di Lazzaro
• Journal: Case reports in neurology (Case Rep Neurol) Vol. 3 Issue 2 Pg. 124-8 (May 2011) ISSN: 1662-680X [Electronic] Switzerland
• PMID: 21720529 (Publication Type: Case Reports)