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Difference between revisions of "Kidney tumours"
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→Chromophobe renal cell carcinoma
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*Extensive aneusomy (monosomy?):<ref name=Ref_WMSP292>{{Ref WMSP|292}}</ref> | *Extensive aneusomy (monosomy?):<ref name=Ref_WMSP292>{{Ref WMSP|292}}</ref> | ||
**Loss of chromosomes: 1, 2, 6, 10, 13, 17, 21. | **Loss of chromosomes: 1, 2, 6, 10, 13, 17, 21. | ||
===Sign out=== | |||
<pre> | |||
KIDNEY, RIGHT UPPER POLE, PARTIAL NEPHRECTOMY: | |||
- CHROMOPHOBE RENAL CELL CARCINOMA. | |||
COMMENT: | |||
The sections show a mix of clear cells with wispy cytoplasm, and cells with eosinophilic | |||
cytoplasm and perinuclear halos. There are no true papillae. | |||
Stains and immunostains: | |||
Positive: CK7, CAM5.2, EMA, pankeratin, CD117, colloidal iron. | |||
Negative: AMACR, CD10, CD68, RCC, vimentin. | |||
</pre> | |||
==Clear cell papillary renal cell carcinoma== | ==Clear cell papillary renal cell carcinoma== | ||