Difference between revisions of "CNS cytopathology"

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583 bytes added ,  14:59, 21 December 2016
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*[http://moon.ouhsc.edu/kfung/JTY1/NeuroTest/Images/SampleQ50.gif Adenocarcinoma (ouhsc.edu)].
*[http://moon.ouhsc.edu/kfung/JTY1/NeuroTest/Images/SampleQ50.gif Adenocarcinoma (ouhsc.edu)].
*[http://moon.ouhsc.edu/kfung/JTY1/NeuroTest/Images/SampleQ59.gif Small cell carcinoma (ouhsc.edu)].
*[http://moon.ouhsc.edu/kfung/JTY1/NeuroTest/Images/SampleQ59.gif Small cell carcinoma (ouhsc.edu)].
===Metastatic melanoma===
*Occasionally large bi- or multinucleated cells
*Discohesive cells
*Large nucleoli
*Pigmented tumor cells
*Accompanied by tumor infiltrating lymphocytes
<gallery>
File:Melanoma_CNS_met_smear_HE.jpg | Melanoma smear prep (H&E)
File:Melanoma - cytology field stain.jpg
</gallery>
===Metastatic lymphoma===
*Small round and blue cells
===Glial tumors===
* Elongated cell processes
* Cohesive growth
* Often attached to vasculature
<gallery>
File:Pilocytic astrocytoma - smear - very high mag.jpg | Pilocytic astrocytoma smear preparation (H&E)
</gallery>


==Things that don't smear well==
==Things that don't smear well==
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