Abstract

Eosinophilic cystitis is a rare form allergic cystitis in patients who usually have strong allergic history. The clinical presentation with dysuria and/or hematuria, and gross appearance of polypoid masses in bladder lumen mimicks bladder carcinoma. Eosinophilic cystitis is characterized histologically by massive infiltration of eosinophils in whole layers with muscle necrosis. We herein report a case, review the literature and relate the eosinophilic cystitis and allergy of urinary tract.