title: Interesting case: extracranial internal carotid artery aneurysm--a diagnostic challenge.
authors.forename: Owais
authors.initials: O
authors.lastname: Khattak
authors.forename: D P
authors.initials: DP
authors.lastname: Pierse
authors.forename: D J W
authors.initials: DJ
authors.lastname: Keith
mesh_terms: D000368:Aged; D000783:Aneurysm / Q000175:diagnosis*; D001935:Branchioma / Q000175:diagnosis; D002343:Carotid Artery, Internal; D016893:Carotid Stenosis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male