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