title: Tracheal stenosis: an analysis of 151 cases.
mesh_terms: D000293:Adolescent; D000328:Adult; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D014132:Trachea / Q000033:anatomy & histology; D014135:Tracheal Stenosis / Q000000981:diagnostic imaging* / Q000209:etiology / Q000473:pathology