Central nervous system primitive neuroectodermal tumor: Difference between revisions

Revision as of 05:03, 26 February 2019

Revision as of 15:11, 26 February 2019

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Further classification types have come up but not yet approved by the World Health Organization.<ref name=":0" /> The term "embryonal tumor with abundant neuropil and true rosettes", or ETANTR, has been proposed as a sixth subtype of PNET.<ref name=":0" /> However, the still unofficial term "embryonal tumor with multilayered rosettes" (ETMR) has been more frequently used and encompasses ETANTRs, medulloepitheliomas, ependymoblastomas, and variants of PNETs with presence of rosettes and with no well defined classification.<ref name=":2" />

[Image of rosettes or pathologyof histology will be added]

=== PNET vs. Medulloblastoma ===