Difference between revisions of "Other CNS embryonal tumours"

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==General==
==General==
Other CNS embryonal tumours are a group of primitive neuroeptithelial tumors that are to be classified in distinct molecular groups in the future.
DDx:
* [[AT/RT]]
* [[ETMR]]
* [[Anaplastic ependymoma]]
* H3F3A G34-mutated [[Glioblastoma]]

Revision as of 08:17, 1 April 2019

Other CNS embryonal tumours
Diagnosis in short

Other CNS embryonal tumorH&E stain.

Synonyms CNS-PNET
LM DDx small round blue cell tumours
IHC S-100 +ve, Syn +/-ve
Site brain, spinal cord

Prevalence rare - typically in children and young adults
Prognosis poor (WHO Grade IV)


Other CNS embryonal tumor, was introduced in the WHO 2016 classification of CNS tumors. Some of these tumors of this category has been previously designated as CNS-PNET but this terminology has been abandoned.

General

Other CNS embryonal tumours are a group of primitive neuroeptithelial tumors that are to be classified in distinct molecular groups in the future.


DDx: