30 year old female with history of multiple UTIs

Ureteritis Cystica (this patient also has papillary Necrosis)

• Ureteritis Cystica is a postin flammatory cause of filling defects in the urinary tract
• Always associated with chronic urinary tract infections.
• The submucosal fluid collections are caused by intramural inflammation and lead to encystment and subdominal extension of transitional epithelium
• Benign
• Lesions are typically multicentric, smooth, and round

Ureteral Filling Defects
Solitary