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