Lennox-Gastaut syndrome
[ lĕn′əks-gă-stō′, -gä- ]
n.
A generalized myoclonic astatic epilepsy that occurs in children as a result of various cerebral afflictions such as perinatal hypoxia, cerebral hemorrhage, encephalitis, and maldevelopment or metabolic disorders of the brain; it is characterized by mental retardation and generalized tonic seizures or akinetic attacks.
Lennox syndrome