giant cell ependymoma of the filum terminale: a case report

Authors

nona zabolinej ad

shirin taraz jamshidi

alireza rafati

kamran ghafarzadegan

abstract

ependymomas accounts for about 2%–6% of cns and 60%–70% of spinal cord tumors. several histological patterns of these neoplasms are well known, but little attention has been devoted to a variant composed of giant cells. in spite of apparently “worrisome” histology, giant cell ependymoma seems to be a neoplasm with a relatively good prognosis. this report presents a case of giant cell ependymoma of the filum terminale in a 24-year-old woman and highlights the morphological diagnostic criteria for this rare tumor.

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Journal title:
iranian journal of pathology

Publisher: iranian society of pathology

ISSN 1735-5303

volume 6

issue 1 2011

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