Difference between revisions of "Kidney tumours"

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Revision as of 02:20, 5 January 2015

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→‎Multilocular cystic renal cell carcinoma: split out
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==Multilocular cystic renal cell carcinoma==
==Multilocular cystic renal cell carcinoma==
===General===
{{Main|Multilocular cystic renal cell carcinoma}}
*No recurrences or metastasis in the literature.<ref name=Ref_WMSP292>{{Ref WMSP|292}}</ref>
**This makes one wonder... is it really cancer.
*Case report rare.<ref name=pmid21366448>{{Cite journal  | last1 = Agarwal | first1 = S. | last2 = Agrawal | first2 = U. | last3 = Mohanty | first3 = NK. | last4 = Saxena | first4 = S. | title = Multilocular cystic renal cell carcinoma: a case report of a rare entity. | journal = Arch Pathol Lab Med | volume = 135 | issue = 3 | pages = 290-2 | month = Mar | year = 2011 | doi = 10.1043/2010-0243-LE.1 | PMID = 21366448 }}</ref>
 
===Gross===
Features:<ref name=Ref_WMSP292>{{Ref WMSP|292}}</ref>
*Cystic with thin septa.
*Well circumscribed.
 
Note:
*This tumour, radiologically, can often be separated from other cystic tumours.<ref name=pmid21722289>{{Cite journal  | last1 = You | first1 = D. | last2 = Shim | first2 = M. | last3 = Jeong | first3 = IG. | last4 = Song | first4 = C. | last5 = Kim | first5 = JK. | last6 = Ro | first6 = JY. | last7 = Hong | first7 = JH. | last8 = Ahn | first8 = H. | last9 = Kim | first9 = CS. | title = Multilocular cystic renal cell carcinoma: clinicopathological features and preoperative prediction using multiphase computed tomography. | journal = BJU Int | volume =  | issue =  | pages =  | month = Jul | year = 2011 | doi = 10.1111/j.1464-410X.2011.10247.x | PMID = 21722289 }}</ref>
===Microscopic===
Features:<ref name=Ref_WMSP292>{{Ref WMSP|292}}</ref>
*Polygonal cells within the septa.
*Clear cytoplasm.
*+/-Calcification (common).
 
DDx:
*[[Cystic renal disease]] with macrophages in the septa.
*Cystic [[clear cell renal cell carcinoma]].
*[[Tubulocystic carcinoma]].
 
===IHC===
*EMA +ve.
*Keratins +ve.
*CD68 -ve.


==Papillary renal cell carcinoma==
==Papillary renal cell carcinoma==
Michael
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