Table of ContentsDefinition / general
Cite this page: Williamson, S. Ureters - Benign tumors - General. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/uretersbenigntumors.html. Accessed February 17th, 2018.
Definition / general
- Usually mesenchymal, such as leiomyoma or fibroepithelial polyp
- Fibroepithelial polyps protrude into lumen, also seen in bladder, renal pelves, urethra
- Composed of loose vascularized connective tissue beneath mucosa
- May be affected by neurofibromatosis (Am J Surg Pathol 1989;13:873)