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Plasma cell infiltration of the urinary bladder
C S Thaxton1, S E Eggener, A J Schaeffer
1Department of Urology, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611-3008, USA.
Urology
|July 13, 2004
Summary
A novel bladder condition involving plasma cell infiltration was identified in a patient presenting with severe urinary symptoms and hematuria. This focal infiltration suggests a previously unrecognized clinical entity.
Area of Science:
- Urology
- Pathology
- Oncology
Background:
- Plasma cell infiltration of the urinary bladder is rare.
- Distinguishing it from other inflammatory bladder conditions can be challenging.
Observation:
- A patient presented with severe irritative voiding symptoms and hematuria.
- A diffuse mucosal infiltrate of the bladder was observed, predominantly composed of plasma cells (90%).
Findings:
- The bladder infiltrate showed features overlapping with interstitial cystitis and eosinophilic cystitis.
- However, the predominant finding was focal plasma cell infiltration, suggesting a distinct entity.
Implications:
- This case highlights a potentially new clinical entity of isolated bladder plasma cell infiltration.
- Further research is needed to understand its pathogenesis, diagnosis, and management.
- This finding may impact the differential diagnosis of chronic bladder inflammation.