Recurrent flank pain caused by eosinophilic ureteritis mimicking urinary stone disease: a case report

Int Urol Nephrol. 2004;36(1):23-5. doi: 10.1023/b:urol.0000032678.84766.70.

Abstract

Flank pain is caused by a variety of pathologies of which urinary stone disease is the most frequent. Eosinophilic ureteritis is a rare stenosing condition of the ureter. Eosinophilic ureteritis can cause flank pain and/or unilateral hydronephrosis. On pathological examination it is characterised by a marked infiltration of the submucosal layers by eosinophils. A relationship of this condition with atopy, hypereosinophilic syndrome and prior ureteral trauma has been described. Surgical resection of the stenosing segment with end-to-end anastomosis is usually a successful treatment. In some cases of proximal disease total nephro-ureterectomy has been performed. One author describes remission of disease after a prolonged oral corticosteroid regimen. In this article we report another case of eosinophilic ureteritis and discuss different treatment strategies.

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Diagnosis, Differential
  • Eosinophilia / complications
  • Eosinophilia / diagnosis*
  • Eosinophilia / pathology
  • Eosinophils / pathology
  • Flank Pain / etiology*
  • Humans
  • Inflammation
  • Male
  • Recurrence
  • Ureter / pathology
  • Ureteral Diseases / complications
  • Ureteral Diseases / diagnosis*
  • Ureteral Diseases / pathology
  • Urinary Calculi / diagnosis