(A, B) Front and profile facial features; (C) gingival hyperplasia; (D) onychodystrophy of the toes; and (E) hypertrichosis.
Video-EEG of the patient at 22 months of age showing disorganized background activity (excessive theta and delta waves) during wakefulness.
Video-EEG of the patient at 22 months of age showing epileptiform discharges characterized by bilateral anterior multispikes.
Video-EEG at 22 months of age showing a tonic seizure with suppression of background activity, followed by rhythmic delta activity over the bilateral anterior regions mixed with sharp waves.