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Difference between revisions of "Kidney tumours"
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→Oncocytoma vs. Chromophobe RCC
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*Cell shape: all have epithelioid morphology. | *Cell shape: all have epithelioid morphology. | ||
=== | ===Tabular comparison of oncocytoma and chromophobe RCC=== | ||
Histomorphologic features useful to distinguish | Histomorphologic features useful to distinguish chromophobe RCC (eosinophilic variant) and oncocytoma:<ref name=pmid9844591>{{Cite journal | last1 = Tickoo | first1 = SK. | last2 = Amin | first2 = MB. | title = Discriminant nuclear features of renal oncocytoma and chromophobe renal cell carcinoma. Analysis of their potential utility in the differential diagnosis. | journal = Am J Clin Pathol | volume = 110 | issue = 6 | pages = 782-7 | month = Dec | year = 1998 | doi = | PMID = 9844591 }} | ||
</ref> | </ref> | ||
{| class="wikitable" | {| class="wikitable" | ||
| | | | ||
| '''ChRCC (eosinophilic<br> variant)''' | | '''ChRCC (eosinophilic<br> variant)''' | ||
| ''' | | '''Renal oncocytoma''' | ||
|- | |- | ||
| Nuclear morphology | | Nuclear morphology | ||
| "raisinoid"/wrinkled | | "raisinoid"/wrinkled appearance | ||
| round with small nucleolus, <br>little size variation | | round with small nucleolus, <br>usu. little size variation | ||
|- | |- | ||
| Multinucleation | | Multinucleation | ||