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35918002: Fourth ventricle structure (body structure)

SNOMED CT Concept\Body structure\Anatomical or acquired body structure (body structure)\Anatomical structure\...

\Structure of anatomical cluster (body structure)\Structure of anatomical compartment (body structure)\Intracranial structure\Brain structure\Structure of brain cerebrospinal fluid pathway (body structure)\...

\Space of ventricular system of brain\Fourth ventricle structure

\Brain ventricle structure\Fourth ventricle structure

\Body organ structure\Brain and spinal cord structure (body structure)\Brain structure\Structure of brain cerebrospinal fluid pathway (body structure)\...

\Space of ventricular system of brain\Fourth ventricle structure

\Brain ventricle structure\Fourth ventricle structure

\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure (body structure)\Head part\Intracranial structure\Brain structure\Structure of brain cerebrospinal fluid pathway (body structure)\...

\Space of ventricular system of brain\Fourth ventricle structure

\Brain ventricle structure\Fourth ventricle structure

\Anatomical space structure\Central nervous system space\Structure of brain cerebrospinal fluid pathway (body structure)\...

\Space of ventricular system of brain\Fourth ventricle structure

\Brain ventricle structure\Fourth ventricle structure

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Fourth ventricle structure	Is a	Space of ventricular system of brain	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Fourth ventricle structure	Is a	Brain ventricle structure	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Fourth ventricle structure	partie de	Entire brain	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Entire fourth ventricle	Is a	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of ependyma of fourth ventricle	Is a	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of median eminence of pons	Is a	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of inferior medullary velum (body structure)	Is a	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Median aperture of fourth ventricle	Is a	False	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of tela choroidea of fourth ventricle (body structure)	Is a	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of tegmen of fourth ventricle	Is a	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Lateral aperture of fourth ventricle	Is a	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of lateral recess of fourth ventricle	Is a	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Rhomboid fossa structure	Is a	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Isolated fourth ventricle hydrocephalus (disorder)	Finding site	False	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Foramen of Magendie	Is a	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Compression of the fourth ventricle - technique (procedure)	Procedure site	False	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Compression of the fourth ventricle - technique (procedure)	Procedure site - Direct (attribute)	False	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)
A very rare genetic disorder characterized by the following congenital malformations: hydrocephalus (due to Dandy-Walker anomaly), cleft palate, and severe joint contractures.	Finding site	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	7
Craniosynostosis with Dandy-Walker malformation and hydrocephalus syndrome	Finding site	False	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	6
A rare multiple congenital anomalies/dysmorphic syndrome characterised by severe intellectual deficit, Dandy-Walker malformation, macrocephaly, severe myopia, brachytelephalangy with short and broad fingernails, and dysmorphic facial features (such as thick eyebrows, synophrys, epicanthal folds, low-set ears, short philtrum, and high-arched palate). Additional reported manifestations include seizures and skeletal and genital anomalies, among others. There have been no further descriptions in the literature since 1989.	Finding site	False	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	6
Dandy-Walker syndrome (disorder)	Finding site	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Dandy-Walker malformation with postaxial polydactyly syndrome (disorder)	Finding site	False	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	4
Pettigrew syndrome	Finding site	False	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	5
Dandy-Walker syndrome with spina bifida	Finding site	False	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	6
A rare, syndromic intellectual disability characterized by macrocephaly, short stature, intellectual disability, variable degree of spastic paraplegia, central nervous system malformations (hydrocephalus, Dandy-Walker malformation), and dysmorphic features, such as high and broad forehead, midface hypoplasia, and small and broad hands and feet. There have been no further descriptions in the literature since 1993.	Finding site	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	5
Spinal muscular atrophy, Dandy-Walker malformation, cataract syndrome (disorder)	Finding site	False	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	4
A rare multiple congenital anomalies/dysmorphic syndrome characterised by severe intellectual deficit, Dandy-Walker malformation, macrocephaly, severe myopia, brachytelephalangy with short and broad fingernails, and dysmorphic facial features (such as thick eyebrows, synophrys, epicanthal folds, low-set ears, short philtrum, and high-arched palate). Additional reported manifestations include seizures and skeletal and genital anomalies, among others. There have been no further descriptions in the literature since 1989.	Finding site	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	7
Craniosynostosis with Dandy-Walker malformation and hydrocephalus syndrome	Finding site	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	7
Dandy-Walker syndrome with spina bifida	Finding site	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	4
Spinal muscular atrophy, Dandy-Walker malformation, cataract syndrome (disorder)	Finding site	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	5
Pettigrew syndrome	Finding site	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	6
Dandy-Walker malformation with postaxial polydactyly syndrome (disorder)	Finding site	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	5
Isolated fourth ventricle hydrocephalus (disorder)	Finding site	True	Fourth ventricle structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1

Reference Sets

Anatomy structure and entire association reference set (foundation metadata concept)

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Id	Description	Lang	Type	Status	Case?	Module
59937013	Fourth ventricle	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
486314015	Fourth ventricle structure	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
767611012	Fourth ventricle structure (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
1228314012	Fourth ventricle of brain	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
59937013	Fourth ventricle	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
59937013	Fourth ventricle	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
486314015	Fourth ventricle structure	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
486314015	Fourth ventricle structure	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
767611012	Fourth ventricle structure (body structure)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
767611012	Fourth ventricle structure (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
1228314012	Fourth ventricle of brain	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
1228314012	Fourth ventricle of brain	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core