Papillary Urothelial Hyperplasia
Section Editor: Dharam M. Ramnani, MD
Virginia Urology, Richmond, VA, USA
Image Description
Papillary urothelial hyperplasia is most frequently encountered in patients with a prior history of a papillary urothelial neoplasm. The urothelial lining is arranged in finger-like papillary formations enclosing a fibrovascular core. The urothelium may be thickened but lacks cytologic atypia.