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Difference between revisions of "Neuropathology tumours"
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m
→Choroid plexus carcinoma
m (→Choroid plexus carcinoma: +ddx) |
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| Line 723: | Line 723: | ||
*[[Choroid plexus papilloma]]. | *[[Choroid plexus papilloma]]. | ||
*Atypical plexus papilloma - has features intermediate between ''choroid plexus papilloma'' and ''choroid plexus carcinoma''.<ref name=pmid20644273/> | *Atypical plexus papilloma - has features intermediate between ''choroid plexus papilloma'' and ''choroid plexus carcinoma''.<ref name=pmid20644273/> | ||
*[[Atypical teratoid/rhabdoid tumour]]. | |||
===IHC=== | |||
Features:<ref name=pmid20644273/> | |||
*Cytokeratins +ve. | |||
*EMA usu. -ve. | |||
*GFAP -ve (~20% +ve). | |||
*Ki-67 high. | |||
**Useful to diff. from benign counterpart. | |||
*INI1 +ve. | |||
==Chordoma== | ==Chordoma== | ||