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Ontology Browser

Parent Terms Term With Siblings Child Terms
Arachnoid cyst +     
Basal ganglia cysts  
Cerebellar cyst +   
Cerebellopontine angle arachnoid cyst  
Intracranial dermoid cyst 
Intracranial epidermoid cyst 
Intraventricular arachnoid cyst  
Periventricular cysts +   
Pineal cyst  
Pituitary gland cyst 
Posterior fossa cyst +   
Spinal arachnoid cyst  
Subependymal cysts  
Suprasellar arachnoid cyst  
An arachnoid cyst that progressively enlarges from an abnormality in the membrane of Liliequist or in the interpeduncular cistern, and typically, expands from the prepontine space, displacing the floor of the third ventricle upwards, the pituitary stalk and optic chiasm upwards and forwards, and the mammillary bodies upwards and backwards.
Third ventricle colloid cyst 

Xrefs: UMLS:C4022882
Definition Sources:, PMID:21586175

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