Papillary Urothelial Hyperplasia
Section Editor: Dharam M. Ramnani, MD
Virginia Urology, Richmond, VA, USA
Image Description
The main difference between papillary urothelial hyperplasia and low-grade papillary urothelial neoplasm is the lack of complex branching architecture of the papillary fronds in the former. Minimal branching in an occasional papillary structure is allowed in papillary hyperplasia.