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Published on: October 12, 2017
Incidental vesicourachal diverticulum in a young female
Christopher Tan1, Michael A Simon1, Natalia Dolin1
1Department of Radiology, RWJBH-Saint Barnabas Medical Center, 94 Old Short Hills Road, Livingston, NJ 07039 USA.
Insights
A rare vesicourachal remnant, a congenital urachal anomaly, was incidentally found in a pediatric patient via ultrasound and MRI. This case highlights the importance of recognizing uncommon urachal anomalies in pediatric diagnostics.
Area of Science:
- Pediatric Radiology
- Congenital Anomalies
- Urology
Background:
- The urachus, a fetal structure connecting the bladder to the umbilical cord, typically obliterates after birth to form the median umbilical ligament.
- Failure of complete obliteration results in a urachal remnant, a spectrum of congenital anomalies.
Observation:
- A case of a vesicourachal remnant, the rarest type of urachal anomaly (approx. 3%), was incidentally discovered in a pediatric patient.
- Initial detection was performed using ultrasound, with subsequent confirmation via Magnetic Resonance Imaging (MRI).
Findings:
- The study details the diagnostic pathway for identifying a vesicourachal remnant in a pediatric case.
- Illustrates the utility of ultrasound and MRI in diagnosing rare congenital urachal anomalies.
Implications:
- Highlights the importance of considering rare congenital anomalies in pediatric imaging evaluations.
- Emphasizes the role of advanced imaging modalities like MRI in characterizing complex urachal remnants.
- Contributes to the understanding and diagnostic approach for vesicourachal anomalies in children.
Abstract:
A vesicourachal remnant is the rarest presentation of the congenital urachal remnant anomalies, occurring approximately in 3% of those who have them. We discuss a case where a vesicourachal anomaly is discovered incidentally in a pediatric patient by ultrasound and subsequently confirmed by MRI. The urachus connects the dome of the bladder to the umbilical cord in fetal life. After birth, this structure is obliterated and becomes the median umbilical ligament. When complete obliteration does not occur, a urachal remnant is created.
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