title: [Mediastinal lymphangioma in a child].
mesh_terms: D002675:Child, Preschool; D006801:Humans; D008202:Lymphangioma / Q000601:surgery*; D008297:Male; D008479:Mediastinal Neoplasms / Q000601:surgery*
vernacular_title: Naczyniak limfatyczny śródpiersia u dziecka.