title: Chest X-ray quiz. Hilar shadow and left upper lobe atelectasis.
authors.affiliation: St. Vincent's Hospital, Sydney and Australian Catholic University, North Sydney, Australia.
authors.forename: Marea
authors.initials: M
authors.lastname: Reading
mesh_terms: D000368:Aged; D002283:Carcinoma, Bronchogenic / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications / Q000000981:diagnostic imaging*; D008297:Male; D001261:Pulmonary Atelectasis / Q000000981:diagnostic imaging* / Q000209:etiology; D011859:Radiography