title: Radiology quiz case 1. Calcification of the cricoid cartilage.
authors.affiliation: Southampton General Hospital, Southampton, England.
authors.forename: Aakshay
authors.initials: A
authors.lastname: Gulati
authors.forename: Vishnu S
authors.initials: VS
authors.lastname: Sunkaraneni
authors.forename: Robin D
authors.initials: RD
authors.lastname: Proctor
authors.forename: William P
authors.initials: WP
authors.lastname: Hellier
mesh_terms: D000328:Adult; D002114:Calcinosis / Q000000981:diagnostic imaging*; D003413:Cricoid Cartilage / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed