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Published on: April 28, 2023
Urethral Tuberculosis: A Forgotten Cause of Urethral Stricture
Shinsuke Mizuno1, Noriyuki Ito2, Ken-Ichiro Kobayashi1
1Infectious disease department, Japanese Red Cross Society Wakayama Medical Center, Wakayama, Japan.
Abstract:
We describe the clinical features of a 75-year-old man who presented to our hospital with frequent urination for 3 months. Retrograde urethrography showed extended and continuous narrowing of the stricture in the anterior urethra. Cystourethroscopy showed extended narrowing of the urethral lumen without normal membrane. Urine acid-fast bacillus culture and polymerase chain reaction assays indicated a diagnosis of urethral tuberculosis. Anti-tuberculosis therapy was initiated. Urethral tuberculosis is a very rare cause of urethral stricture in developed countries that can be diagnosed by cystourethroscopy. Urethral tuberculosis should be considered in the differential diagnosis of urethral stricture.
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