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Poorly differentiated sarcoma of the prostate causing obstructive acute renal failure: a case report
H Mukouyama1, K Sugaya, Y Ogawa
1Department of Urology, School of Medicine, University of the Ryukyus, Okinawa, Japan. mukouyam@al.mbn.or.jp
Summary
A rare pediatric prostate sarcoma caused back pain and acute renal failure in a 12-year-old boy. Despite treatment, the patient succumbed to the aggressive tumor within 250 days.
Area of Science:
- Pediatric Oncology
- Urologic Oncology
- Diagnostic Imaging
Background:
- Prostate sarcoma is a rare malignancy, particularly in pediatric patients.
- Early diagnosis and intervention are crucial for managing aggressive tumors.
Observation:
- A 12-year-old male presented with back pain, leading to a diagnostic workup including advanced imaging (CT, MRI, ultrasonography) and biopsy.
- The patient exhibited post-renal acute kidney injury with minimal hydronephrosis, necessitating emergency hemodialysis and ureterostomy.
Findings:
- Histopathological examination revealed a poorly differentiated sarcoma, not otherwise classifiable, originating in the prostate.
- Despite surgical intervention and a 2-month chemotherapy regimen, the patient experienced disease progression.
Implications:
- This case highlights the diagnostic challenges and aggressive nature of pediatric prostate sarcoma.
- The findings underscore the need for prompt recognition and multidisciplinary management of rare genitourinary malignancies in children.