pubmed-article:9131929 | pubmed:abstractText | A case of prolonged, slowly progressive, idiopathic hemifacial spasm in a 68-year-old man is presented. A suspected cerebellopontine angle lesion was confirmed by MRI and digital angiography. Cerebellopontine angle lesions have to be differentiated from idiopathic hemifacial spasm. | lld:pubmed |