title: A "mobile" crescent.
authors.affiliation: Department of Respiratory Medicine, Pinderfields General Hospital, Mid Yorkshire Hospitals NHS Trust, Wakefield, United Kingdom. sfaruqi@doctors.net.uk
authors.forename: Shoaib
authors.initials: S
authors.lastname: Faruqi
authors.forename: Muthu
authors.initials: M
authors.lastname: Thirumaran
authors.forename: Graham
authors.initials: G
authors.lastname: Smith
mesh_terms: D000368:Aged; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000628:therapy; D008297:Male; D055732:Pulmonary Aspergillosis / Q000000981:diagnostic imaging / Q000628:therapy; D014057:Tomography, X-Ray Computed