title: Quiz case 1. Squamous cell carcinoma.
authors.forename: P C
authors.initials: PC
authors.lastname: Roehm
authors.forename: J K
authors.initials: JK
authors.lastname: Niparko
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D004428:Ear Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D004431:Ear, External; D005260:Female; D006801:Humans; D008875:Middle Aged; D014057:Tomography, X-Ray Computed