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Inflammatory Myofibroblastic Tumor in the Bladder: A Case Report
Takuya Kondo1, Takashi Kawahara2, Sawako Chiba3
1Departments of Urology and Renal Transplantation, Yokohama City University Medical Center, Yokohama, Japan.
Case Reports in Oncology
|October 30, 2016
Summary
A rare inflammatory myofibroblastic tumor was found in a 36-year-old male presenting with asymptomatic gross hematuria. This case highlights the importance of considering uncommon diagnoses for bladder tumors.
Area of Science:
- Urology
- Pathology
- Oncology
Background:
- Inflammatory myofibroblastic tumors (IMTs) are rare neoplasms of uncertain malignant potential.
- They can occur in various organs, including the urinary bladder, though infrequently.
Observation:
- A 36-year-old male presented with asymptomatic gross hematuria.
- Cystoscopy identified a 40 mm broad-based bladder tumor.
- Preoperative MRI suggested muscle invasiveness, and urinary cytology was negative.
Findings:
- Transurethral resection was performed for the bladder tumor.
- Pathological examination confirmed the diagnosis of an inflammatory myofibroblastic tumor.
Implications:
- This case underscores the importance of histopathological evaluation for accurate diagnosis of bladder tumors.
- Awareness of rare bladder neoplasms like IMTs is crucial for appropriate patient management.
- Further research into the etiology and optimal treatment of bladder IMTs is warranted.
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