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Difference between revisions of "Collecting duct carcinoma"
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(→IHC) |
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| Micro = tubular structures with tapered ends, [[hobnail pattern]], nuclear pleomorphism), high mitotic rate | | Micro = tubular structures with tapered ends, [[hobnail pattern]], nuclear pleomorphism), high mitotic rate | ||
| Subtypes = | | Subtypes = | ||
| LMDDx = [[papillary renal cell carcinoma]] | | LMDDx = [[papillary renal cell carcinoma]], [[urothelial carcinoma]] (with glandular differentiation), metastatic [[adenocarcinoma]], [[renal medullary carcinoma]], [[ALK-rearranged renal cell carcinoma]] | ||
| Stains = | | Stains = | ||
| IHC = CD117 +ve, CK7 +ve, PAX8 +ve, CD10 -ve, AMACR -ve, p63 -ve | | IHC = CD117 +ve, CK7 +ve, PAX8 +ve, CD10 -ve, AMACR -ve, p63 -ve | ||
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DDx: | DDx: | ||
*[[Papillary renal cell carcinoma]] | *[[Papillary renal cell carcinoma]]. | ||
*[[Urothelial carcinoma]] with glandular differentiation. | *[[Urothelial carcinoma]] with glandular differentiation. | ||
*Metastatic [[adenocarcinoma]]. | *Metastatic [[adenocarcinoma]]. | ||