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[Two cases of ectopic prostatic tissue in the prostatic urethra].
Nihon Hinyokika Gakkai Zasshi. the Japanese Journal of Urology
|November 1, 1989
Summary
Ectopic prostatic tissue in the urethra caused hematuria and painful urination in two young men. This rare condition, resembling prostatic gland tissue, was confirmed via biopsy and PSA staining.
Area of Science:
- Urology
- Pathology
- Medical Research
Background:
- Ectopic prostatic tissue, though rare, can occur within the urethra.
- Adenomatous polyps with prostatic epithelium present a diagnostic challenge.
Observation:
- Two young adult males presented with gross hematuria and dysuria.
- Endoscopic evaluation revealed papillary lesions near the prostatic utricle.
- Histopathological analysis confirmed prostatic-type epithelium.
Findings:
- Biopsied tissue showed characteristics of prostatic gland.
- Immunohistochemical staining for Prostate-Specific Antigen (PSA) was positive.
- The lesions were identified as ectopic prostatic tissue or adenomatous polyps.
Implications:
- This condition is a potential cause of hematuria in young males.
- Early diagnosis and understanding of histogenesis are crucial.
- Highlights the importance of considering rare urethral pathologies.