Bladder
Urothelial neoplasms-noninvasive
Flat lesions with atypia of unknown significance


Topic Completed: 1 June 2016

Revised: 20 December 2018

Copyright: (c) 2003-2018, PathologyOutlines.com, Inc.

PubMed Search: Flat lesions with atypia

Monika Roychowdhury, M.D.
Page views in 2018: 1,264
Page views in 2019 to date: 969
Cite this page: Roychowdhury M Flat lesions with atypia of unknown significance. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/bladderflatatypiaunknown.html. Accessed August 25th, 2019.
Definition / general
  • Atypia between reactive and dysplasia
  • More pleomorphism and hyperchromasia than expected for the amount of inflammation present
  • Recommend close follow up and reevaluation after inflammation subsides
Differential diagnosis
Back to top