title: 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: Institutes of Neurology, Università Cattolica, Rome, 'San Giovanni Calibita-Fatebenefratelli' Hospital, Rome, Italy.
authors: P
authors: P
authors: Profice
authors: F
authors: F
authors: Pilato
authors: G
authors: G
authors: Della Marca
authors: C
authors: C
authors: Colosimo
authors: S
authors: S
authors: Gaudino
authors: V
authors: V
authors: Arena
authors: A
authors: A
authors: Pavone
authors: V
authors: V
authors: Di Lazzaro