Giroud M, Borsotti J P, Michiels R, Tommasi M, Dumas R
Service de Neurologie, Hôpital Général, Dijon.
Rev Neurol (Paris). 1990;146(4):288-92.
We report 3 cases of epilepsy with bilateral occipital calcifications followed up for several years. These cases were compared with 21 published cases and were found to differ from the classical Sturge-Weber syndrome on several points: 1) the disease appeared around the age of 5 years and consisted of focal epilepsy without neurological or mental disorders; 2) the epilepsy was easy to control during 2 to 5 years. This was followed by a diffuse encephalopathy with severe, treatment-resistant epilepsy, Gerstmann's syndrome, optic ataxia, cerebellar syndrome and slow activity at EEG. It appears from these 3 cases that: 1) occipital calcifications may be unilateral at the onset of the disease; 2) visual evoked potentials are affected at a late stage, and 3) CT scans are of considerable value in the prognosis of benign epilepsy in childhood.
