Orphanet Rare Disease Ontology

Last uploaded: December 13, 2023
Preferred Name

Isolated Dandy-Walker malformation

Synonyms
Definitions

A rare non-syndromic central nervous system malformation characterized by the association of three signs: hydrocephalus, partial or complete absence of the cerebellar vermis, and posterior fossa cyst contiguous with the fourth ventricle, presenting early in life with hydrocephalus, bulging occiput and posterior fossa signs such as cranial nerve palsies, nystagmus and ataxia.

ID

http://www.orpha.net/ORDO/Orphanet_217

definition

A rare non-syndromic central nervous system malformation characterized by the association of three signs: hydrocephalus, partial or complete absence of the cerebellar vermis, and posterior fossa cyst contiguous with the fourth ventricle, presenting early in life with hydrocephalus, bulging occiput and posterior fossa signs such as cranial nerve palsies, nystagmus and ataxia.

definition_citation

Orphanet

expertlink

https://www.orpha.net/consor/cgi-bin/OC_Exp.php?lng=en&Expert=217

has_age_of_onset

Antenatal

Neonatal

has_inheritance

Multigenic/multifactorial

hasDbXref

ICD-11:LA06.0

OMIM:220200

ICD-10:Q03.1

UMLS:C5680466

label

Isolated Dandy-Walker malformation

notation

ORPHA:217

part_of

http://www.orpha.net/ORDO/Orphanet_98519

http://www.orpha.net/ORDO/Orphanet_269557

prefixIRI

ORDO:Orphanet_217

prefLabel

Isolated Dandy-Walker malformation

present_in

Europe AND has_birth_prevalence_average_value : 1.0 AND has_birth_prevalence_range : 1-9 / 100 000

Europe AND has_point_prevalence_average_value : 2.1 AND has_point_prevalence_range : 1-9 / 100 000

treeView

http://www.orpha.net/ORDO/Orphanet_98519

http://www.orpha.net/ORDO/Orphanet_269557

subClassOf

http://www.orpha.net/ORDO/Orphanet_557493

http://www.orpha.net/ORDO/Orphanet_377791

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