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Difference between revisions of "Papillary renal cell carcinoma"
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Papillary renal cell carcinoma (view source)
Revision as of 19:22, 13 March 2015
, 19:22, 13 March 2015→Histological subtyping
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Generally accepted subtypes:<ref name=Ref_GUP289>{{Ref GUP|289}}</ref><ref>{{Cite journal | last1 = Delahunt | first1 = B. | last2 = Eble | first2 = JN. | title = Papillary renal cell carcinoma: a clinicopathologic and immunohistochemical study of 105 tumors. | journal = Mod Pathol | volume = 10 | issue = 6 | pages = 537-44 | month = Jun | year = 1997 | doi = | PMID = 9195569 }}</ref> | Generally accepted subtypes:<ref name=Ref_GUP289>{{Ref GUP|289}}</ref><ref>{{Cite journal | last1 = Delahunt | first1 = B. | last2 = Eble | first2 = JN. | title = Papillary renal cell carcinoma: a clinicopathologic and immunohistochemical study of 105 tumors. | journal = Mod Pathol | volume = 10 | issue = 6 | pages = 537-44 | month = Jun | year = 1997 | doi = | PMID = 9195569 }}</ref> | ||
*''Type 1'' - single layer of cells on basement membrane - '''most important'''. | *''Type 1'' - single layer of cells on basement membrane - '''most important'''. | ||
** Usually low grade nuclear features, i.e. low | ** Usually low grade nuclear features, i.e. low [[ISUP nucleolar grade]]. | ||
** Other characteristics: | ** Other characteristics: | ||
*** Clear cytoplasm. | *** Clear cytoplasm. | ||
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*** Cells smaller. | *** Cells smaller. | ||
*''Type 2'' - pseudostratification of cells - '''most important'''. | *''Type 2'' - pseudostratification of cells - '''most important'''. | ||
** Usually high grade nuclear features, i.e. high | ** Usually high grade nuclear features, i.e. high [[ISUP nucleolar grade]]. | ||
** Other characteristics: | ** Other characteristics: | ||
*** Eosinophilic cytoplasm. | *** Eosinophilic cytoplasm. | ||