Refluxing supernumerary kidney: easy to overlook.

Area of Science:

• Urology
• Pediatric Nephrology
• Medical Imaging

Background:

• Supernumerary kidney is a rare congenital renal anomaly.
• Often incidentally discovered, it can remain undetected, especially if small or dysplastic.
• Symptomatic presentations may include stones, tumors, or infections.

Observation:

• A case report of a 4-year-old male child is presented.
• The child exhibited symptoms suggestive of a urinary tract issue.
• Diagnostic evaluation revealed an underlying supernumerary kidney.

Findings:

• The supernumerary kidney was identified as the cause of vesicoureteric reflux.
• This highlights a less common presentation of this rare renal anomaly.
• The anomaly was not immediately apparent, underscoring diagnostic challenges.

Implications:

• This case broadens the understanding of supernumerary kidney presentations in pediatric patients.
• It emphasizes the importance of considering rare anomalies in cases of unexplained vesicoureteric reflux.
• Early detection and management are crucial for preventing potential complications.