Embryonal tumour with abundant neuropil and true rosettes
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Embryonal tumour with abundant neuropil and true rosettes, abbreviated ETANTR, is a very are neuropathology tumour reported only in children.
General
- Super rare.
- Reported only in children <4 years old.[1]
Microscopic
Features:[2]
- Small round blue cell tumour.
- True rosettes = flower-like cluster of cells that surrounds a space.[1]
- Fibrillary neuropil.
- Meshwork of fibers.
DDx:
Images
See also
References
- ↑ 1.0 1.1 Wippold FJ, Perry A (March 2006). "Neuropathology for the neuroradiologist: rosettes and pseudorosettes". AJNR Am J Neuroradiol 27 (3): 488–92. PMID 16551982.
- ↑ Ferri Niguez, B.; Martínez-Lage, JF.; Almagro, MJ.; Fuster, JL.; Serrano, C.; Torroba, MA.; Sola, J. (Aug 2010). "Embryonal tumor with abundant neuropil and true rosettes (ETANTR): a new distinctive variety of pediatric PNET: a case-based update.". Childs Nerv Syst 26 (8): 1003-8. doi:10.1007/s00381-010-1179-x. PMID 20499240.