title: [Congenital tracheal stenosis. Differential diagnosis with vascular ring. Report of a case].
mesh_terms: D000402:Airway Obstruction / Q000175:diagnosis; D001013:Aorta, Thoracic / Q000002:abnormalities*; D001027:Aortography; D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D008297:Male; D014132:Trachea / Q000000981:diagnostic imaging; D014135:Tracheal Stenosis / Q000151:congenital* / Q000175:diagnosis
vernacular_title: Estenose congênita de traquéia. Diagnóstico diferencial com anel vascular. Relato de caso.