Parkinsonism caused by cavernoma located in basal ganglion

Abstract

Deep-seated cavernoma or cavernous angioma is a very rare clinical entity, as is basal ganglia cavernoma presenting with Parkinsonism. The authors demonstrate a 56-year-old man with a cavernoma located in basal ganglion, who subsequently developed Parkinsonism. The patient refused the surgical intervention, and received L-dopa trial; however, no change in the tremor and bradykinesia was observed in spite of high doses of L-dopa. Our case indicates that chronic compression and continuous hemorrhage could cause Parkinsonism, which is uncommon symptom of cavernous angioma. (c) 2005 Elsevier Ltd. All rights reserved.