Pilomyxoid astrocytoma of the cerebellum
Autor: | Issam Al Bozom, Ghanem Al Sulaiti, Olufemi Ajani |
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Rok vydání: | 2011 |
Předmět: | |
Zdroj: | Journal of Neurosurgery: Pediatrics. 7:539-542 |
ISSN: | 1933-0715 1933-0707 |
Popis: | Pilomyxoid astrocytomas (PMAs) are low-grade (WHO Grade II) tumors for which the imaging features are similar to pilocytic astrocytomas (PAs), but for which histological features and the clinical course differ. They are classified as a variant of PA. They have only been recently recognized, and they behave more aggressively than PAs. Most cases occur in the hypothalamic-chiasmatic area, although they may be located in any part of the neuraxis. Posterior fossa PMAs are very rare. The authors report a case of a 2-year-old girl with cerebellar PMA. |
Databáze: | OpenAIRE |
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