Difference between revisions of "Neuropathology tumours"

Jump to navigation Jump to search
1,288 bytes removed ,  07:00, 9 December 2014
Line 650: Line 650:
==Embryonal tumour with abundant neuropil and true rosettes==
==Embryonal tumour with abundant neuropil and true rosettes==
*Abbreviated ''ETANTR''.
*Abbreviated ''ETANTR''.
===General===
{{Main|Embryonal tumour with abundant neuropil and true rosettes}}
*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)].


==CNS lymphoma==
==CNS lymphoma==
48,830

edits

Navigation menu