Case 1 | Case 2 | |
Sex | Male | Male |
Onset of seizure | 10 y 3 m | 3 y 5 m |
Onset of behavioral disorder | Infancy | Infancy |
Behavioral symptoms | Lability, aggression, Disinhibitation and impusivity | Lability, aggression, disinhibitation and impusivity |
Side of surgery | Left | Right |
Preoperative interictal EEG | Occasional spikes and sharp waves over the bilateral frontal area | Occasional small spikes over the right fronto-central areas |
Ictal EEG | No ictal spikes | Frequent rhythmic waves over the right frontal areas |
Pathological diagnosis | Ganglioglioma | Hippocampal sclerosis & FCD type IA |
Seizure outcome* | Class III | Class I |
Full scale IQ | Improved | Improved |
Verbal IQ | Improved | Improved |
Performance IQ | Improved | Improved |