Cystic pyeloureteritis: review of 34 cases. Radiologic aspects and differential diagnosis.


OBJECTIVES To refine the clinical and radiologic description of an unusual benign disease, cystic pyeloureteritis (CPU), consisting of the appearance of suburothelial cysts that raise the mucosa layer of the urothelium. We also studied its relationship with various types of inflammation, including chronic infection, that may be the stimulus for the… (More)