Dyke-Davidoff-Masson syndrome manifested by seizure in late childhood: a case report

Abstract

The patient was a 19-year-old woman who presented with hemiatrophy and diminished superficial sensation on the left side of her body including her face. She had a past history of tonic-clonic seizures accompanied by left hemiparesis in late childhood. Brain CT demonstrated dilatation of the frontal sinus, calvarial thickening, cerebral hemiatrophy and dilatation of the lateral ventricle on the right side. Brain MRI showed atrophy of the right cerebrum and midbrain and dilatation of the lateral ventricle on T1-weighted images, as well as a high signal intensity area from the parietal to the occipital lobe on T2-weighted images. These findings are suggestive of an episode that may have caused a transient ischemia through the right cerebral hemisphere after the intrauterine period.