Fibroepithelial polyps causing ureteropelvic junction obstruction in children--a case report and review article

Area of Science:

• Pediatric Urology
• Pediatric Oncology
• Pediatric Pathology

Background:

• Fibroepithelial polyps are rare benign tumors originating from mesodermal tissue.
• These tumors can occur in the urinary tract, potentially leading to significant complications.
• Ureteropelvic junction (UPJ) obstruction is a critical concern in pediatric cases.

Observation:

• A 10-year-old boy presented with symptoms indicative of UPJ obstruction.
• Diagnostic imaging revealed a fibroepithelial polyp as the cause of the obstruction.
• This case represents a rare occurrence of this specific tumor type in a pediatric patient.

Findings:

• The case confirms fibroepithelial polyps as a cause of UPJ obstruction in children.
• A review of 28 similar published pediatric cases was conducted.
• Analysis of these cases provides insights into the clinical presentation and outcomes.

Implications:

• Early recognition and diagnosis of fibroepithelial polyps are crucial for timely intervention.
• Understanding the behavior of these benign tumors aids in appropriate management strategies.
• This collective data contributes to the limited literature on pediatric fibroepithelial polyps and UPJ obstruction.