Difference between revisions of "Papillary renal cell carcinoma"
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{{ Infobox diagnosis | |||
| Name = {{PAGENAME}} | |||
| Image = Papillary_renal_cell_carcinoma_intermed_mag.jpg | |||
| Width = | |||
| Caption = Papillary renal cell carcinoma. [[H&E stain]]. | |||
| Micro = cuboidal or low columnar cells (simple or pseudostratified) on papillae, interstitial foam cells in the vascular cores | |||
| Subtypes = type 1, type 2, eosinophilic variant | |||
| LMDDx = [[clear cell renal cell carcinoma]], [[clear cell papillary renal cell carcinoma]], [[metanephric adenoma]] (esp. solid PRCC type 1), [[collecting duct carcinoma]] (esp. PRCC type 2), [[renal papillary adenoma]] | |||
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| Gross = may be multifocal, must be >0.5 cm (otherwise [[renal papillary adenoma]]) | |||
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| Site = [[kidney]] - see [[kidney tumours]] | |||
| Assdx = [[acquired renal cystic disease]] ([[end-stage renal disease]]) | |||
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| Prevalence = relatively common | |||
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| Other = | |||
| ClinDDx = other [[kidney tumours]] | |||
}} | |||
'''Papillary renal cell carcinoma''', abbreviated '''PRCC''', '''PaRCC''' and '''papillary RCC''', is the second most common type of [[renal cell carcinoma]]. | '''Papillary renal cell carcinoma''', abbreviated '''PRCC''', '''PaRCC''' and '''papillary RCC''', is the second most common type of [[renal cell carcinoma]]. | ||
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DDx: | DDx: | ||
*Clear cell RCC. | *[[Clear cell RCC]]. | ||
**Papillary: +histiocytes, +intracellular hemosiderin, [[CK7]]+. | **Papillary: +histiocytes, +intracellular hemosiderin, [[CK7]]+. | ||
*[[Clear cell papillary renal cell carcinoma]]. | *[[Clear cell papillary renal cell carcinoma]]. | ||
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More reading: | More reading: | ||
*[http://www.e-immunohistochemistry.info/web/Papillary_renal_cell_carcinoma.htm e-immunohistochemistry.info] | *[http://www.e-immunohistochemistry.info/web/Papillary_renal_cell_carcinoma.htm PaRCC (e-immunohistochemistry.info)]. | ||
==Molecular== | ==Molecular== | ||