title: Aberrant internal carotid artery lying within the middle ear. High resolution CT diagnosis and differential diagnosis.
abstract: The CT signs of aberrant course of the internal carotid artery are presented and are contrasted against those of anomalously high jugular bulb, glomus tympanicum and cholesterol granuloma.
mesh_terms: D000792:Angiography; D002343:Carotid Artery, Internal / Q000002:abnormalities* / Q000000981:diagnostic imaging; D002784:Cholesterol; D003937:Diagnosis, Differential; D004432:Ear, Middle / Q000002:abnormalities* / Q000000981:diagnostic imaging; D006099:Granuloma / Q000000981:diagnostic imaging; D006801:Humans; D007601:Jugular Veins / Q000002:abnormalities; D014057:Tomography, X-Ray Computed
chemical_list: D002784:Cholesterol