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Updated: May 2, 2026

An Orthotopic Bladder Tumor Model and the Evaluation of Intravesical saRNA Treatment
Published on: July 28, 2012
[Inflammatory pseudo tumor of the bladder (in a 6-month-old girl)]
Insights
A rare bladder tumor in an infant was successfully removed. Histopathology confirmed it was an inflammatory pseudotumor, a non-cancerous growth, following a urinary tract infection.
Area of Science:
- Pediatric Urology
- Oncology
- Pathology
Background:
- Urinary tract infections (UTIs) are common in infants.
- Intravesical masses are rare in pediatric populations.
- Inflammatory pseudotumors are benign neoplastic-like lesions.
Observation:
- A six-month-old female infant presented with symptoms suggestive of a UTI.
- Imaging revealed an intravesical mass.
- The mass was surgically resected.
Findings:
- Histopathological examination confirmed the mass as an inflammatory pseudotumor of the bladder.
- The pseudotumor was found in the context of a preceding UTI.
Implications:
- This case highlights inflammatory pseudotumor as a rare differential diagnosis for intravesical masses in infants.
- Early diagnosis and surgical management are crucial for favorable outcomes.
- Understanding the link between UTI and pseudotumor formation may aid future research.
Abstract:
We describe the clinical case of a six-month old female child, who presented an intra-vesical mass as a sequence of urinary tract infection. After surgical resection the histopathological study was consistent with the diagnosis of inflammatory pseudotumor of the bladder.
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