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Related Experiment Videos

Persistent cloaca: are we ready for a correct prenatal diagnosis?

A Zaccara1, C Gatti, M Silveri

  • 1Department of Paediatric Surgery, Bambino Gesu Children's Hospital, Rome, Italy.

Urology
|February 7, 2001
PubMed
Summary

Prenatal ultrasound can suggest persistent cloaca, a rare condition. Suspect this cloacal malformation in fetuses with pelvic masses and other anomalies like cardiac, renal, or vertebral defects.

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Area of Science:

  • Medical Imaging
  • Fetal Medicine
  • Pediatric Surgery

Background:

  • Cloacal malformations are complex congenital anomalies with significant clinical implications.
  • Prenatal diagnosis is crucial for timely management and improved outcomes.
  • Ultrasound plays a key role in detecting fetal anomalies, but specific findings for cloacal malformations can be challenging.

Observation:

  • This study reviews three cases of prenatal diagnosis of cloacal malformations.
  • Sonographic features of cloacal malformations are variable and depend on malformation type and gestational age.
  • A definitive prenatal diagnosis is often difficult due to overlapping sonographic appearances with other fetal abnormalities.

Findings:

  • A plurilobed cystic pelvic fetal mass is a significant sonographic finding.

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  • Associated anomalies, including cardiac, renal, and vertebral defects, increase suspicion for persistent cloaca.
  • While not pathognomonic, these combined findings allow for reasonable suspicion of the condition.

    • Implications:

    • Early suspicion of persistent cloaca enables targeted prenatal counseling and planning for postnatal surgical intervention.
    • Improved prenatal detection can facilitate multidisciplinary care coordination for affected neonates.
    • Further research into specific ultrasound markers may enhance diagnostic accuracy for cloacal malformations.