Difference between revisions of "Embryonal tumour with abundant neuropil and true rosettes"

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#redirect [[Neuropathology_tumours#Embryonal_tumour_with_abundant_neuropil_and_true_rosettes]]
'''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.<ref name=pmid16551982/>
 
==Microscopic==
Features:<ref name=pmid20499240>{{Cite journal  | last1 = Ferri Niguez | first1 = B. | last2 = Martínez-Lage | first2 = JF. | last3 = Almagro | first3 = MJ. | last4 = Fuster | first4 = JL. | last5 = Serrano | first5 = C. | last6 = Torroba | first6 = MA. | last7 = Sola | first7 = J. | title = Embryonal tumor with abundant neuropil and true rosettes (ETANTR): a new distinctive variety of pediatric PNET: a case-based update. | journal = Childs Nerv Syst | volume = 26 | issue = 8 | pages = 1003-8 | month = Aug | year = 2010 | doi = 10.1007/s00381-010-1179-x | PMID = 20499240 }}</ref>
*[[Small round blue cell tumour]].
*True rosettes = flower-like cluster of cells that surrounds a space.<ref name=pmid16551982>{{cite journal |author=Wippold FJ, Perry A |title=Neuropathology for the neuroradiologist: rosettes and pseudorosettes |journal=AJNR Am J Neuroradiol |volume=27 |issue=3 |pages=488–92 |year=2006 |month=March |pmid=16551982 |doi= |url=}}</ref>
*Fibrillary neuropil.
**Meshwork of fibers.
 
DDx:
*[[Primitive neuroectodermal tumour]].
*[[Medulloblastoma]]. (???)
 
===Images===
*[http://path.upmc.edu/cases/case585.html ETANTR - several images (upmc.edu)].
*[http://path.upmc.edu/cases/case666.html ETANTR - another case (upmc.edu)].
 
==See also==
*[[Neuropathology tumours]].
 
==References==
{{Reflist|1}}


[[Category:Diagnosis]]
[[Category:Diagnosis]]
[[Category:Neuropathology tumours]]

Revision as of 06:59, 9 December 2014

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]

DDx:

Images

See also

References

  1. ↑ 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.
  2. ↑ 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.
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