astroependymoma

as·tro·ep·en·dy·mo·ma

(as'trō-ē-pen'di-mō'mă),
A glial neoplasm composed of a mixed population of astrocytic and ependymal cells.

astroependymoma

Uncertain; defined as a malignancy with both glial and ependymal components, possibly equivalent to intracranial ependymoma.
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