title: Hyponatremia resulting from loss of lymphatic fluid in an infant with cystic lymphangioma.
mesh_terms: D003680:Deglutition Disorders / Q000150:complications; D006258:Head and Neck Neoplasms / Q000150:complications* / Q000151:congenital / Q000378:metabolism / Q000601:surgery; D006801:Humans; D007010:Hyponatremia / Q000209:etiology*; D007231:Infant, Newborn; D008196:Lymph; D008202:Lymphangioma / Q000150:complications* / Q000151:congenital / Q000378:metabolism / Q000601:surgery; D008297:Male