Difference between revisions of "Papillary renal neoplasm with reverse polarity"

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<pre>
<pre>
A. Right Kidney, Tumour, Partial Nephrectomy:
A. Right Kidney, Tumour, Partial Nephrectomy:
- Papillary renal neoplasm with reverse polarity, see comment.
- Papillary renal neoplasm with reverse polarity, clear of margin, see comment.


Comment:
Comment:
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NEGATIVE: vimentin (stroma), CD117, CD10.
NEGATIVE: vimentin (stroma), CD117, CD10.


These tumour are thought to be distinct from papillary RCC.[1][2]  Limited data suggests they have an indolent behaviour.[3]   
PRNRP is thought to be distinct from papillary RCC.[1][2]  Limited data suggests PRNRP has an indolent behaviour.[3]   


1. Pathol Int. 2024 Apr;74(4):222-226. doi: 10.1111/pin.13417. https://pubmed.ncbi.nlm.nih.gov/38456605/
1. Pathol Int. 2024 Apr;74(4):222-226. doi: 10.1111/pin.13417. https://pubmed.ncbi.nlm.nih.gov/38456605/
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