785284009: Arachnoid cyst (morphologic abnormality)

SNOMED CT Concept\Body structure (body structure)\Morphologically altered structure\Morphologically abnormal structure\...

\Mechanical abnormality\Mechanical lesion\Cyst\Arachnoid cyst

\Lesion (morphologic abnormality)\Mechanical lesion\Cyst\Arachnoid cyst
\Lesion (morphologic abnormality)\Mass\Cyst\Arachnoid cyst

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2019. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

3766602010 Arachnoid cyst en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

3766603017 Arachnoid cyst (morphologic abnormality) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Arachnoid cyst	Is a	Cyst	true	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Arachnoid cyst of pituitary	Associated morphology	True	Arachnoid cyst	Inferred relationship	Some	2
Arachnoid cyst of pituitary	Associated morphology	True	Arachnoid cyst	Inferred relationship	Some	1
Cerebral arachnoid cyst	Associated morphology	True	Arachnoid cyst	Inferred relationship	Some	1
Intradural spinal arachnoid cyst	Associated morphology	True	Arachnoid cyst	Inferred relationship	Some	1
Arachnoid cyst	Associated morphology	True	Arachnoid cyst	Inferred relationship	Some	1
Tibia absent - polydactyly - arachnoid cyst syndrome is a very rare constellation of multiple anomalies, including absence or hypoplasia of the tibia.	Associated morphology	True	Arachnoid cyst	Inferred relationship	Some	2
Traumatic arachnoid cyst (disorder)	Associated morphology	True	Arachnoid cyst	Inferred relationship	Some	2
A rare, genetic neurological disorder characterized by the presence of diffuse pachygyria and arachnoid cysts, psychomotor developmental delay and intellectual disability. Seizures (absence, atonic and generalized tonic-clonic) and, on occasion, headache are also associated.	Associated morphology	True	Arachnoid cyst	Inferred relationship	Some	2
Posterior fossa arachnoid cyst (disorder)	Associated morphology	True	Arachnoid cyst	Inferred relationship	Some	2
Arachnoid cyst of cerebellopontine angle cistern (disorder)	Associated morphology	True	Arachnoid cyst	Inferred relationship	Some	1
Arachnoid cyst of suprasellar meninges	Associated morphology	True	Arachnoid cyst	Inferred relationship	Some	1
Intraventricular arachnoid cyst	Associated morphology	True	Arachnoid cyst	Inferred relationship	Some	1

This concept is not in any reference sets