Divergent ependymal tumor (ependymoblastoma/anaplastic ependymoma) of the posterior fossa: an uncommon case observed in a child.

Abstract:

:We report a divergent ependymal tumor of the posterior fossa (ependymoblastoma/anaplastic ependymoma) observed in an 8-year-old boy. The tumor showed the histological pattern typical of an ependymoblastoma (tubular-papillary fetaloid architecture with stratification of the tumor cells) next to areas in which findings typical of an anaplastic ependymoma were detected. The immunohistochemical study confirmed our diagnostic suspicion, allowing us to establish a differential diagnosis with other entities such as medulloblastoma, medulloepithelioma, atypical rhabdoid/teratoid tumor, or metastases.

journal_name

J Child Neurol

authors

Ortiz J,Otero A,Bengoechea O,Gonçalves J,Sousa P,Figols J,Bullón A

doi

10.1177/0883073808314160

subject

Has Abstract

pub_date

2008-09-01 00:00:00

pages

1058-61

issue

9

eissn

0883-0738

issn

1708-8283

pii

0883073808314160

journal_volume

23

pub_type

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