title: The silhouette sign revisited.
authors.affiliation: Lung Unit, Department of Internal Medicine, Tygerberg Hospital, Cape Town, South Africa. vernonlouw@hotmail.com
authors.forename: V J
authors.initials: VJ
authors.lastname: Louw
authors.forename: A
authors.initials: A
authors.lastname: Schmidt
authors.forename: C T
authors.initials: CT
authors.lastname: Bolliger
mesh_terms: D018196:Carcinoma, Adenosquamous / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D008875:Middle Aged; D011859:Radiography