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Difference between revisions of "Renal hybrid oncocytic/chromophobe tumour"
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Renal hybrid oncocytic/chromophobe tumour (view source)
Revision as of 22:18, 17 June 2015
, 22:18, 17 June 2015no edit summary
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# Renal oncocytoma with scattered chromophobe cells. | # Renal oncocytoma with scattered chromophobe cells. | ||
# Large eosinophilic cell with intracytoplasmic vacuoles. | # Large eosinophilic cell with intracytoplasmic vacuoles. | ||
#* Prominent nucleoli ([[ISUP nucleolar grade]] 3). | |||
#* Perinuclear halos (occasional). | |||
#* Nested architecture. | |||
DDx: | DDx: | ||
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Features: | Features: | ||
*CD117 +ve (practically definitional<ref name=pmid23740406/>). | *CD117 +ve (practically definitional<ref name=pmid23740406/>). | ||
*CK7 +ve - | *CK7 +ve - often variable/patchy (oncocytoma-like).<ref name=pmid23708994/> | ||
Others: | |||
*Vimentin -ve. | |||
*EMA +ve. | |||
*CD10 +ve. | |||
*PAX8 +ve. | |||
==Molecular== | ==Molecular== | ||