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Updated: Jun 12, 2026

Local Anesthetic Thoracoscopy for Undiagnosed Pleural Effusion
Published on: November 10, 2023
[Spontaneous chylous pericardial effusion: report of two cases]
J D Martinez-Pajares1, V Rosa-Camacho, J M Camacho-Alonso
1Hospital Materno-Infantil, Hospital Regional Universitario Carlos Haya, Málaga, España. jd_martinezp@hotmail.com
Abstract:
Most cases of chylopericardium in childhood are secondary to thoracic surgery, especially after cardiac surgery. However, it can also be present in children without this history, as we show in this report. First, a nine year-old boy in whom chylopericardium was the first manifestation of a lymphangiomatosis, and the second one, a fifteen months old girl with a history of Down's syndrome and autoimmune enteropathy, which was classified as primary congenital chylopericardium. Also, a review of literature over the last 13 years is made, and management of this rare entity is discussed.
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Clinical Manifestations: