====== Intraventricular ependymoma ======

{{rss>https://pubmed.ncbi.nlm.nih.gov/rss/search/1H1c9CXmXt4NSKsJDmtW5i5WfaEEZctAacYkT3VAh_9qumz9FL/?limit=15&utm_campaign=pubmed-2&fc=20230322065120}}

58% of [[Intraventricular ependymoma]] originate in the [[fourth ventricle]], while the other 42% are located in the lateral and [[third ventricle]]s
((Koeller KK, Sandberg GD; Armed Forces Institute of Pathology. From the archives of the AFIP. Cerebral intraventricular neoplasms: radiologic-pathologic correlation. Radiographics. 2002 Nov-Dec;22(6):1473-505. doi: 10.1148/rg.226025118. PMID: 12432118.))

see [[Fourth ventricle ependymoma]].

see [[Lateral ventricle ependymoma]].

see [[Third ventricular ependymoma]].

===== Clinical features =====

The most consistent neurological problem associated with [[lateral ventricle tumor]]s, including ependymomas, is cognitive impairment associated with hydrocephalus.

If the tumor is present at a critical site for CSF flow, acute obstructive hydrocephalus and sudden death may occur.

===== Diagnosis =====

[[Intraventricular ependymoma diagnosis]]