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October 4, 2017

Undifferentiated

Primitive tumor, very rare (1~2%) in pNTs, usually requires supplementary techniques (immunohistochemistry, electron microscopy and/or cytogenetics) to establish the diagnosis. Identifiable background of neuropil is absent. Synaptophysin and MAP2 combined are a relatively specific adjunct in helping make this diagnosis.

Categories: Education | Tags: | Posted by: jbrannigan

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