title: [Diagnosis of a special form of hematotympanum with high resolution petrous bone CT. Case report].
abstract: A case of spontaneous haematotympanon is introduced. The cause of that haematotympanon is a protruding bulb of the vena jugularis interna. The possible ways to diagnosis are discussed.
mesh_terms: D000293:Adolescent; D003937:Diagnosis, Differential; D004432:Ear, Middle / Q000000981:diagnostic imaging*; D006470:Hemorrhage / Q000000981:diagnostic imaging*; D006801:Humans; D007601:Jugular Veins / Q000002:abnormalities* / Q000000981:diagnostic imaging; D008297:Male; D014057:Tomography, X-Ray Computed
vernacular_title: Die Diagnose einer besonderen Form von Hämatotympanon mit dem hochauflösenden Felsenbein-CT. Ein Fallbericht.