49,277
edits
Difference between revisions of "Upper urinary tract fibroepithelial polyp"
Jump to navigation
Jump to search
Upper urinary tract fibroepithelial polyp (view source)
Revision as of 18:07, 23 September 2025
, 18:07, 23 September 2025no edit summary
(create) |
|||
| Line 4: | Line 4: | ||
==General== | ==General== | ||
*Presentation may include: hematuria, flank pain, urinary frequency.<ref name=pmid25611262/> | *Presentation may include: hematuria, flank pain, urinary frequency.<ref name=pmid25611262/> | ||
==Gross== | |||
*Classically proximal ureter.<ref name=pmid25611262>{{cite journal |authors=Georgescu D, Mulţescu R, Geavlete BF, Geavlete P, Vrabie CD, Drăghici IM, Stănescu C, Enescu A |title=Fibroepithelial polyps - a rare pathology of the upper urinary tract |journal=Rom J Morphol Embryol |volume=55 |issue=4 |pages=1325–30 |date=2014 |pmid=25611262 |doi= |url=}}</ref> | |||
==Microscopic== | ==Microscopic== | ||
Features:<ref name=pmid25611262/> | Features:<ref name=pmid25611262/> | ||
*Polypoid lesion (epithelium on three sides in plane-of-section) covered unremarkable urothelium. | *Polypoid lesion (epithelium on three sides in plane-of-section) covered unremarkable urothelium. | ||
==Sign out== | |||
<pre> | |||
A. Right Ureter, Lesion, Resection: | |||
- Benign urothelial fibroepithelial polyp with focal hemosiderin. | |||
- NEGATIVE for malignancy. | |||
</pre> | |||
===Micro=== | |||
The sections shows a polypoid lesion covered by a thin urothelium. The urothelium has an unremarkable appearance; all of the following are absent: anisonucleosis, apparent proliferation, lack of maturation. The core of the lesion is fibrous and edematous. Hemosiderin and siderophages are present. | |||
==See also== | ==See also== | ||
| Line 17: | Line 30: | ||
[[Category:Diagnosis]] | [[Category:Diagnosis]] | ||
[[Category: | [[Category:Urothelium]] | ||