Lennox-Gastaut syndrome

== English == === Etymology === Named for neurologists William G. Lennox (Boston, USA) and Henri Gastaut (Marseille, France). === Noun === Lennox-Gastaut syndrome (uncountable) A difficult-to-treat form of childhood-onset epilepsy, characterized by frequent seizures of different types and often accompanied by mental retardation and psychological and behavioural problems. ==== Synonyms ==== LGS Lennox syndrome