48,833
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====DDx==== | ====DDx==== | ||
*May appear similar to [[renal oncocytoma|oncocytoma]] -- | *May appear similar to [[renal oncocytoma|oncocytoma]] -- particularly the eosinophilic variant. | ||
**IHC may be useful to differentiate (CK7: oncocytoma = cytoplasm +ve, chromophobe = cell membrane +ve). | **IHC may be useful to differentiate (CK7: oncocytoma = cytoplasm +ve, chromophobe = cell membrane +ve). | ||
*Classic ChRCC may be challenging to differentiate from clear cell RCC. | *Classic ChRCC may be challenging to differentiate from clear cell RCC. |
edits