Human Phenotype Ontology

Last uploaded: August 13, 2024
Preferred Name

Periventricular heterotopia
Synonyms

Subependymal gray matter heterotopia

Subependymal grey matter heterotopia

Periventricular gray matter heterotopia

Periventricular neuronal heterotopia

Subependymal neuronal heterotopia

Periventricular grey matter heterotopia

Definitions

A form of gray matter heterotopia were the mislocalized gray matter is typically located periventricularly, also sometimes called subependymal heterotopia. Periventricular means beside the ventricles. This is by far the most common location for heterotopia. Subependymal heterotopia present in a wide array of variations. There can be a small single node or a large number of nodes, can exist on either or both sides of the brain at any point along the higher ventricle margins, can be small or large, single or multiple, and can form a small node or a large wavy or curved mass. Periventricular gray matter heterotopia can be seen for example in patients with Smith-Lemli-Opitz-Syndrome.

ID

http://purl.obolibrary.org/obo/HP_0007165

comment

Periventricular gray matter heterotopia can be seen for example in patients with Smith-Lemli-Opitz-Syndrome.

database_cross_reference

UMLS:C1849173

definition

A form of gray matter heterotopia were the mislocalized gray matter is typically located periventricularly, also sometimes called subependymal heterotopia. Periventricular means beside the ventricles. This is by far the most common location for heterotopia. Subependymal heterotopia present in a wide array of variations. There can be a small single node or a large number of nodes, can exist on either or both sides of the brain at any point along the higher ventricle margins, can be small or large, single or multiple, and can form a small node or a large wavy or curved mass.

has_alternative_id

HP:0002272

has_exact_synonym

Subependymal gray matter heterotopia

Subependymal grey matter heterotopia

Periventricular gray matter heterotopia

Periventricular neuronal heterotopia

Subependymal neuronal heterotopia

Periventricular grey matter heterotopia

has_obo_namespace

human_phenotype

id

HP:0007165

label

Periventricular heterotopia

notation

HP:0007165

prefLabel

Periventricular heterotopia

treeView

http://purl.obolibrary.org/obo/HP_0002282

subClassOf

http://purl.obolibrary.org/obo/HP_0002282

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