title: [67-year-old man with symptoms of influenza and a swollen neck].
authors.affiliation: Departement Innere Medizin, Klinik für Angiologie Universitäts Spital Zürich, Schweiz. christoph.thalhammer@usz.ch
authors.forename: Christoph
authors.initials: C
authors.lastname: Thalhammer
authors.forename: Beatrice R
authors.initials: BR
authors.lastname: Amann-Vesti
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D006801:Humans; D007601:Jugular Veins / Q000000981:diagnostic imaging; D008297:Male; D018805:Sepsis / Q000000981:diagnostic imaging*; D013577:Syndrome; D013927:Thrombosis / Q000000981:diagnostic imaging*; D018615:Ultrasonography, Doppler, Color