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Rare Pediatric Venolymphatic Malformations: Pericardial Cyst Mimickers

Shelby E Walcott1, Joseph Burns2, Juan Pablo Sandoval Jones2

  • 1Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA.

JACC. Case Reports
|May 8, 2026
PubMed

Insights

Rare pediatric pericardial masses can be misdiagnosed as simple cysts. Surgical evaluation revealed a venolymphatic malformation and an epicardial cyst, highlighting the need for thorough diagnosis in children.

Area of Science:

  • Pediatric Cardiology
  • Thoracic Surgery
  • Pediatric Pathology

Background:

  • Pericardial cystic masses are exceptionally rare in children.
  • The clinical presentation and natural history of these masses in pediatric patients are not well-documented.
Abstract

Keywords:
cardiac tumorsmediastinal masspediatric cardiologypericardial cyst

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