Asymmetric ventriculomegaly, interhemispheric cyst and dysgenesis of the corpus callosum (AVID)

Asymmetric ventriculomegaly, interhemispheric cyst and dysgenesis of the corpus callosum (AVID) is a triad of congenital cerebral anomalies.

Radiographic features

Associations

Other congenital abnormalities may be present, including Dandy-Walker malformation, grey matter heterotopia or polymicrogyria.

Treatment and prognosis

Variable but generally severe neurologic and developmental delay.

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Article information

rID: 48478
Section: Syndromes
Synonyms or Alternate Spellings:
  • AVID (asymmetric ventriculomegaly, interhemispheric cyst and dysgenesis of the corpus callosum)

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Cases and figures

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