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31065004: Occipital lobe 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\Brain part\Brain region\...

\Structure of half of brain lateral to midsagittal plane (body structure)\Cerebral hemisphere structure (body structure)\Cerebral lobe structure\Occipital lobe structure
\Structure of half of brain lateral to midsagittal plane (body structure)\Structure of lobe of brain\Cerebral lobe structure\Occipital lobe structure

\Supratentorial brain\Supratentorial brain part\The cerebrum is the regional structure of the brain, which is the adult equivalent of the forebrain or prosencephalon. It is constituted by the structural derivatives of the telencephalon and diencephalon including the cerebral hemispheres, epithalamus, thalamus, hypothalamus, lateral ventricles and third ventricle. This definition is harmonious with the Federation of Association of Anatomist Second Edition (2019) Part V Terminologia Anatomica.\Cerebral hemisphere structure (body structure)\Cerebral lobe structure\Occipital lobe 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
Occipital lobe structure	Is a	Cerebral hemisphere part	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Occipital lobe structure	Is a	Structure of lobe of brain	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Occipital lobe structure	Is a	Cerebral lobe structure	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Occipital lobe structure	partie de	Entire lobe of brain (body structure)	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Occipital lobe structure	Laterality	Side	true	Inferred relationship	Existential restriction modifier (core metadata concept)

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Partial epileptic seizure of occipital lobe with impairment of consciousness	Finding site	False	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Self-limited epilepsy with autonomic seizures	Finding site	False	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Benign occipital epilepsy is a rare, genetic neurological disorder characterised by visual seizures and occipital epileptiform paroxysms reactive to ocular opening which present in infancy to mid-adolescence. Vomiting, tonic eye deviation and impairment of consciousness are typically associated with the Panayiotopoulos type, while visual hallucinations, ictal blindness and post-ictal headache are commonly observed in the Gastaut type. Electroencephalographic findings in both types are similar and include bilateral, synchronous, high voltage spike-wave complexes in a normal background activity located predominantly in the occipital lobes.	Finding site	True	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Childhood occipital visual epilepsy (disorder)	Finding site	True	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Retinal detachment and occipital encephalocele	Finding site	False	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Retinal detachment and occipital encephalocele	Finding site	False	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	4
Zechi Ceide syndrome	Finding site	False	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
A rare genetic bone development disorder characterized by occipital and parietal bone hypoplasia leading to occipital encephalocele, calvarial mineralization defects, craniosynostosis, radiohumeral fusions, oligodactyly and other skeletal anomalies (arachnodactyly, terminal phalangeal aplasia of the thumbs, bilateral absence of the great toes, pronounced bilateral angulation of femora, shortened limbs, advanced osseous maturation). Fetal death in utero is associated. There is evidence the disease can be caused by homozygous mutation in the CYP26B1 gene on chromosome 2p13.	Finding site	False	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	4
Zechi Ceide syndrome	Finding site	False	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	4
Occipital encephalocele	Finding site	False	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Focal contusion of occipital lobe (disorder)	Finding site	True	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Dermoid cyst of occipital lobe	Finding site	True	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Abscess of occipital lobe	Finding site	True	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
A rare genetic bone development disorder characterized by occipital and parietal bone hypoplasia leading to occipital encephalocele, calvarial mineralization defects, craniosynostosis, radiohumeral fusions, oligodactyly and other skeletal anomalies (arachnodactyly, terminal phalangeal aplasia of the thumbs, bilateral absence of the great toes, pronounced bilateral angulation of femora, shortened limbs, advanced osseous maturation). Fetal death in utero is associated. There is evidence the disease can be caused by homozygous mutation in the CYP26B1 gene on chromosome 2p13.	Finding site	False	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Focal contusion of occipital lobe (disorder)	Finding site	True	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Primary glioblastoma multiforme of occipital lobe	Finding site	True	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Primary anaplastic astrocytoma of occipital lobe (disorder)	Finding site	True	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Primary malignant glioma of occipital lobe (disorder)	Finding site	True	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Primary astrocytoma of occipital lobe (disorder)	Finding site	True	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Primary oligodendroglioma of occipital lobe	Finding site	True	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
An epileptic seizure originating within unilateral networks limited to the occipital lobe. Seizures arising in the occipital lobe are characterized by subjective visual phenomenon and/or oculomotor features such as forced eye closure, eyelid fluttering, eye deviation and nystagmus.	Finding site	True	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Primary malignant ependymoma of occipital lobe	Finding site	True	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Photosensitive occipital lobe epilepsy	Finding site	True	Occipital lobe structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1

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Reference Sets

Lateralizable body structure reference set (foundation metadata concept)

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

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Id	Description	Lang	Type	Status	Case?	Module
51989017	Occipital lobe	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
484768014	Occipital lobe structure	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
762144013	Occipital lobe structure (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
51989017	Occipital lobe	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
51989017	Occipital lobe	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
484768014	Occipital lobe structure	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
484768014	Occipital lobe structure	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
762144013	Occipital lobe structure (body structure)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
762144013	Occipital lobe structure (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
955591000172115	lobus occipitalis	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
993501000172118	lobe occipital	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
1018111000172112	structure du lobe occipital	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
955591000172115	lobus occipitalis	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
993501000172118	lobe occipital	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
1018111000172112	structure du lobe occipital	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module