====== Spinal ependymoma MYCN-amplified ======
[[Spinal ependymoma]] [[MYCN]]-amplified

===== Old =====
[[Ependymoma]]s are the most common intramedullary [[spinal cord tumor]] in adults. These tumors rarely present as extramedullary masses.

===== Classification =====

see [[Spinal cord ependymoma]].

see [[Spinal extramedullary ependymoma]].

see [[Spinal anaplastic ependymoma]].

Intradural extramedullary non-conus, non-filum spinal ependymomas
((Kanti Das K. Intradural extramedullary non-conus, non-filum spinal
ependymomas: report of a rare variant, newer insights into their histogenesis
with proposal of a classification scheme and a management algorithm based on the 
review of the literature. World Neurosurg. 2019 Nov 1. pii:
S1878-8750(19)32790-1. doi: 10.1016/j.wneu.2019.10.152. [Epub ahead of print]
Review. PubMed PMID: 31682991.
)).