BENIGN ANGIOPATHY OF THE CENTRAL NERVOUS SYSTEM OR REVERSIBLE CEREBRAL VASOCONSTRICTION SYNDROME

Benign angiopathy of the central nervous system is a subset of primary angiitis of the central nervous system characterized by "benign" course. It means that changes of cerebral vessels are reversible after treatment with corticosteroids and calcium channel blockers, so these abnormalities are believed to reflect vasospasm rather than true vasculitis. The diagnosis is made on the basis of clinical presentation, brain magnetic resonance imaging and cerebral angiography. We present a young man with acute onset of headache and neurologic impairment secondary to ischemic stroke with intracerebral and subarachnoid hemorrhage. Cerebral angiography showed characteristic findings of diffuse vasculitis but good response to treatment with corticosteroids and calcium channel blockers distinguish this benign angiopathy from the more aggressive form of the central nervous system vasculitis.