Ependymoma classification: Difference between revisions
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==Overview== | ==Overview== | ||
Ependymoma may be classified according to the WHO into 3 grades: grades I, II, and III.<ref name= | Ependymoma may be classified according to the WHO into 3 grades: grades I, II, and III.<ref name=radio>.Ependymomas Dr Bruno Di Muzio and Dr Frank Gaillard Gold Supporter since June 24, 2015">. Radiopaedia.org 2015.http://radiopaedia.org/articles/ependymoma</ref> | ||
==Classification== | ==Classification== | ||
Ependymoma may be classified according to the WHO into 3 grades:<ref name= | Ependymoma may be classified according to the WHO into 3 grades:<ref name=radio>.Ependymomas Dr Bruno Di Muzio and Dr Frank Gaillard Gold Supporter since June 24, 2015">. Radiopaedia.org 2015.http://radiopaedia.org/articles/ependymoma</ref> | ||
===WHO Grade I=== | ===WHO Grade I=== | ||
*Myxopapillary Ependymomas | *Myxopapillary Ependymomas | ||
Revision as of 18:24, 6 October 2015
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Ahmad Al Maradni, M.D. [2]
Overview
Ependymoma may be classified according to the WHO into 3 grades: grades I, II, and III.[1]
Classification
Ependymoma may be classified according to the WHO into 3 grades:[1]
WHO Grade I
- Myxopapillary Ependymomas
- Subependymomas
WHO Grade II
- Cellular Ependymoma
- Papillary Ependymoma
- Clear cell Ependymoma
Grade III
- Anaplastic Ependymoma
- Features include
- Increased cellularity and increased mitotic activity
- Microvascular proliferation
- Necrosis
References
- ↑ 1.0 1.1 .Ependymomas Dr Bruno Di Muzio and Dr Frank Gaillard Gold Supporter since June 24, 2015">. Radiopaedia.org 2015.http://radiopaedia.org/articles/ependymoma