Difference between revisions of "Eye"
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*Flexner-Wintersteiner rosette. | *Flexner-Wintersteiner rosette. | ||
**Rosette with empty centre (donut hole).<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> | **Rosette with empty centre (donut hole).<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> | ||
Image: | Image: | ||
*[http://moon.ouhsc.edu/kfung/jty1/opaq/PathQuiz/O0A001-PQ01-M.htm Retinoblastoma (ouhsc.edu)]. | *[http://moon.ouhsc.edu/kfung/jty1/opaq/PathQuiz/O0A001-PQ01-M.htm Retinoblastoma (ouhsc.edu)]. | ||
Notes: | |||
*DDx of Flexner-Wintersteiner rosette includes: pineoblastomas, medulloepitheliomas. | |||
==Retinal hemorrhage== | ==Retinal hemorrhage== | ||
Revision as of 06:03, 23 November 2010
The eye is rarely seen by pathologists.
Retinoblastoma
General
- Rare.
- Malignant.
- May be familial.[1]
Microscopic
Features:
- Small round cell tumour.
- Flexner-Wintersteiner rosette.
- Rosette with empty centre (donut hole).[2]
Image:
Notes:
- DDx of Flexner-Wintersteiner rosette includes: pineoblastomas, medulloepitheliomas.