Difference between revisions of "Papillary adenoma of the kidney"

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#redirect [[Kidney_tumours#Papillary_adenoma_of_the_kidney]]
'''Papillary adenoma of the kidney''', also '''renal papillary adenoma''', is a benign [[kidney tumours|kidney tumour]] related to [[papillary renal cell carcinoma]].


==General==
*Benign.
*Considered a precursor for ''[[papillary renal cell carcinoma]]'' (PaRCC).<ref name=pmid17056094>{{Cite journal  | last1 = Wang | first1 = KL. | last2 = Weinrach | first2 = DM. | last3 = Luan | first3 = C. | last4 = Han | first4 = M. | last5 = Lin | first5 = F. | last6 = Teh | first6 = BT. | last7 = Yang | first7 = XJ. | title = Renal papillary adenoma--a putative precursor of papillary renal cell carcinoma. | journal = Hum Pathol | volume = 38 | issue = 2 | pages = 239-46 | month = Feb | year = 2007 | doi = 10.1016/j.humpath.2006.07.016 | PMID = 17056094 }}</ref>
**Stains like PaRCC.
**Found with an increased frequency within the content of PaRCC.
==Microscopic==
Features:
#Histomorphology of ''[[papillary renal cell carcinoma]]''.
#'''''Must''''' be <=0.5 cm.<ref name=Ref_GUP288>{{Ref GUP|288}}</ref><ref name=pmid18846240>{{Cite journal  | last1 = Algaba | first1 = F. | title = Renal adenomas: pathological differential diagnosis with malignant tumors. | journal = Adv Urol | volume =  | issue =  | pages = 974848 | month =  | year = 2008 | doi = 10.1155/2008/974848 | PMID = 18846240 | PMC = 2563151 | URL = http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2563151/?tool=pubmed }}</ref>
#*[[Diagnostic size cutoff]] - larger lesions are ''papillary renal cell carcinoma''.
DDx:
*[[Papillary renal cell carcinoma]].
*[[Metanephric adenoma]].
Images:
*[http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2563151/figure/fig2/ Renal papillary adenoma (nih.gov)].<ref name=pmid18846240/>
==IHC==
*AMACR +ve.<ref name=pmid17056094/>
==See also==
*[[Kidney tumours]].
==References==
{{Reflist|2}}
[[Category:Kidney tumours]]
[[Category:Diagnosis]]
[[Category:Diagnosis]]

Revision as of 06:31, 9 October 2014

Papillary adenoma of the kidney, also renal papillary adenoma, is a benign kidney tumour related to papillary renal cell carcinoma.

General

Microscopic

Features:

  1. Histomorphology of papillary renal cell carcinoma.
  2. Must be <=0.5 cm.[2][3]

DDx:

Images:

IHC


See also

References

  1. ↑ 1.0 1.1 Wang, KL.; Weinrach, DM.; Luan, C.; Han, M.; Lin, F.; Teh, BT.; Yang, XJ. (Feb 2007). "Renal papillary adenoma--a putative precursor of papillary renal cell carcinoma.". Hum Pathol 38 (2): 239-46. doi:10.1016/j.humpath.2006.07.016. PMID 17056094.
  2. ↑ Zhou, Ming; Magi-Galluzzi, Cristina (2006). Genitourinary Pathology: A Volume in Foundations in Diagnostic Pathology Series (1st ed.). Churchill Livingstone. pp. 288. ISBN 978-0443066771.
  3. ↑ 3.0 3.1 Algaba, F. (2008). "Renal adenomas: pathological differential diagnosis with malignant tumors.". Adv Urol: 974848. doi:10.1155/2008/974848. PMC 2563151. PMID 18846240. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2563151/.
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