Seizures are the main symptom. There can be as many as hundreds of seizures a day. Seizures tend to begin soon after birth, but may sometimes commence during later infancy or, rarely, during early childhood. Other symptoms * Asymmetrical or enlarged head * Developmental delay * Progressive weakness of half the body * Progressive blindness of half the body
Hemimegalencephaly
Schizencephaly
Holoprosencephaly
Microlissencephaly
Lissencephaly
Megalencephaly
Hydranencephaly
Hemihydranencephaly