title: [Differential diagnosis of upper mediastinal tumors and cysts in children. Apropos of a case].
mesh_terms: D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008476:Mediastinal Cyst / Q000000981:diagnostic imaging*; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging*; D009447:Neuroblastoma / Q000000981:diagnostic imaging; D011859:Radiography
vernacular_title: Diagnóstico diferencial de los tumores y quistes del mediastino superior en niños. A propósito de un caso.