Fig. 1: Flat hyperplasia.
A There is marked thickening of urothelial cell layers and with increased in cellularity per unit area. B, C The urothelial cells lack cytological atypia.
Fig. 1: Flat hyperplasia. | Modern Pathology
A There is marked thickening of urothelial cell layers and with increased in cellularity per unit area. B, C The urothelial cells lack cytological atypia.
