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[A case of leiomyosarcoma in a huge bladder diverticulum]
Yujiro Tsujita1, Makoto Sumitomo, Shinsuke Tasaki
1The Department of Urology, National Defense Medical College Hospital.
Hinyokika Kiyo. Acta Urologica Japonica
|January 6, 2010
Summary
A rare bladder diverticulum tumor, diagnosed as leiomyosarcoma, infiltrated surrounding tissues. Despite surgical intervention, the patient experienced recurrence and metastasis, succumbing shortly after treatment.
Area of Science:
- Urology
- Oncology
- Pathology
Background:
- Bladder diverticulum tumors are rare, presenting diagnostic and therapeutic challenges.
- Leiomyosarcoma is an uncommon malignancy of the urinary bladder.
Observation:
- A 68-year-old male presented with dysuria and an abdominal mass.
- Imaging revealed a large bladder diverticulum tumor invading the mesentery and abdominal wall with pelvic lymphadenopathy.
Findings:
- Initial transurethral resection and subsequent partial cystectomy confirmed leiomyosarcoma with mesentery infiltration.
- The patient developed local recurrence and pulmonary metastasis rapidly, leading to death within 39 days.
Implications:
- This case highlights the aggressive nature and poor prognosis of leiomyosarcoma in bladder diverticula.
- It underscores the need for vigilant follow-up and potentially novel therapeutic strategies for this rare condition.
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