http://www.appliedradiology.com RSS Feed on Applied Radiologyhttp://www.appliedradiology.com//Issues/2000/01/Articles/Arachnoid-cyst.aspxA 43-year-old male physician with a history of mild hypertension and a 20-year history of migraine headaches presented with a headache that seemed to him to be different in character and much more intense than usual. Medications included atenolol 50 mg QD and ibuprofen PRN. Laboratory data and physical examination were unremarkable. An MRI of the brain was performed (figures 1 and 2).Wednesday, 20 Sep 2000 16:21:47 GMT