Difference between revisions of "Diffuse astrocytoma, MYB- or MYBL-altered"

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{{ Infobox diagnosis
{{ Infobox diagnosis
| Name      = {{PAGENAME}}
| Name      = {{PAGENAME}}
| Image      =  
| Image      = Commons 20220404 000.jpg
| Width      =
| Width      =
| Caption    = Diffuse astrocytoma, MYB- or MYBL-altered [[H&E stain]].
| Caption    = Diffuse astrocytoma, MYB- or MYBL-altered [[H&E stain]].
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* Entity introduced in 2021. <ref>{{cite journal |vauthors=Bale TA, Rosenblum MK |title=The 2021 WHO Classification of Tumors of the Central Nervous System: An update on pediatric low-grade gliomas and glioneuronal tumors |journal=Brain Pathol |volume= |issue= |pages=e13060 |date=February 2022 |pmid=35218102 |doi=10.1111/bpa.13060 |url=}}</ref>
* Entity introduced in 2021. <ref>{{cite journal |vauthors=Bale TA, Rosenblum MK |title=The 2021 WHO Classification of Tumors of the Central Nervous System: An update on pediatric low-grade gliomas and glioneuronal tumors |journal=Brain Pathol |volume= |issue= |pages=e13060 |date=February 2022 |pmid=35218102 |doi=10.1111/bpa.13060 |url=}}</ref>
* Rare epilepsy-associated tumor.
* Rare epilepsy-associated tumor.
* Median time to surgery often exceeds more than 10 years.
* No sex predilection.
* No sex predilection.


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===Images===  
===Images===  
====Smears====
<gallery>
<gallery>
File:Commons 20220404 000.jpg|H&E
</gallery>
</gallery>




==Stains==
==Stains==
==IHC==
Features:
Features:
*GFAP +ve.
*GFAP +ve.
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==Prognosis==
==Prognosis==
*Excellent (
* Excellent (most cases are stable after surgery).


==See also==
==See also==
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