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Difference between revisions of "Renal oncocytoma"
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→Microscopic: things that it can have... and still be oncocytoma
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(→Microscopic: things that it can have... and still be oncocytoma) |
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**A comparison based on histomorphology: ''[[Kidney_tumours#Tabular_comparison_of_oncocytoma_and_chromophobe_RCC|Tabular comparison between ChRCC & oncocytoma]]''. | **A comparison based on histomorphology: ''[[Kidney_tumours#Tabular_comparison_of_oncocytoma_and_chromophobe_RCC|Tabular comparison between ChRCC & oncocytoma]]''. | ||
***Oncocytoma typically has: no perinuclear clearing, no raisinoid nuclei, rare or no binucleation. | ***Oncocytoma typically has: no perinuclear clearing, no raisinoid nuclei, rare or no binucleation. | ||
*May have - according to Trpkov ''et al.'':<ref name=pmid21166703>{{Cite journal | last1 = Trpkov | first1 = K. | last2 = Yilmaz | first2 = A. | last3 = Uzer | first3 = D. | last4 = Dishongh | first4 = KM. | last5 = Quick | first5 = CM. | last6 = Bismar | first6 = TA. | last7 = Gokden | first7 = N. | title = Renal oncocytoma revisited: a clinicopathological study of 109 cases with emphasis on problematic diagnostic features. | journal = Histopathology | volume = 57 | issue = 6 | pages = 893-906 | month = Dec | year = 2010 | doi = 10.1111/j.1365-2559.2010.03726.x | PMID = 21166703 }}</ref> | |||
**Vascular invasion ~4% of cases. | |||
**Chromophobe-like area <5% of neoplasm ~12% of cases. | |||
**Focal clear cell changes ~15% of cases. | |||
**Hemorrhage. | |||
DDx: | DDx: | ||