title: [Mediastinal opacity].
mesh_terms: D000328:Adult; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D008297:Male; D011859:Radiography; D012507:Sarcoidosis / Q000175:diagnosis* / Q000000981:diagnostic imaging
vernacular_title: Opacità mediastinica.