Intracranial and extracranial vascular manifestations of patients with a clinical diagnosis of Klippel–Trenaunay syndrome

Unilateral Lennox–Gastaut syndrome associated with Klippel–Trénaunay syndrome

“… 1 Central nervous system abnormalities in Klippel-Trénaunay syndrome include venous malformation, arteriovenous malformations, cavernoma, and aneurysm; hemimegalencephaly, cortical dysplasia, and polymicrogyria are rarely reported. 2 , 3 Seizures is a rare manifestation of Klippel-Trénaunay syndrome; described seizures are mainly focal and associated with cerebral dysgenesis. The epilepsy and EEG abnormalities described here are explained by the hemispheric developmental lesions.…”