the study was conducted to determine the clinical pattern and etiology of cerebral venous thrombosis in iran. records of all adult patients admitted with a clinical diagnosis and mri of cerebral venous thrombosis from 1993 through 1999 in three major hospitals of tehran, iran were reviewed. fifty patients (39 women, 11 men) aged 14 to 56 years were identified. headache the most frequent and oft...
