title: [Malformations of cortical development and their clinical repercussions in a series of 144 cases].
abstract: OBJECTIVE
  To show the disorders of the brain cortical development and the possible origin in base to a large series studied in a Pediatric Neurology service.
  
  
  METHODS
  A series of 144 children with ages ranging between newborn and 12 years was studied from the clinic, image (MR, 3DMR) and evolutive point of views.
  
  
  RESULTS
  The diagnosis was: polymicrogyria in 61 cases, lissencephaly in 22, eschizencephaly in 16, heterotopia in 16, cortical dysplasia in 9, hemimegalencephaly in 8, cobblestone in 7, sublobar dysplasia in 3, and 'double cortex' in 2. Mental retardation, motor disorders and epilepsy were the most important anomalies.
  
  
  CONCLUSIONS
  Actually, the image is the most important study to make the diagnosis of every type of cerebral malformation. However, to know the specific gene that origin every disorder seems to be the most important thing to make the classification of every malformative type and the possible prevention of this pathology.
authors.affiliation: Servicio de Neurología Pediátrica, Hospital Universitario La Paz, Madrid, España. pascas@inves.es
authors.forename: I
authors.initials: I
authors.lastname: Pascual Castroviejo
authors.forename: S I
authors.initials: SI
authors.lastname: Pascual Pascual
authors.forename: J
authors.initials: J
authors.lastname: Via o
authors.forename: V
authors.initials: V
authors.lastname: Martinez
authors.forename: R
authors.initials: R
authors.lastname: Palencia
mesh_terms: D001927:Brain Diseases / Q000209:etiology*; D002540:Cerebral Cortex / Q000002:abnormalities* / Q000196:embryology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male