title: Elderly man with unusual symptoms.
authors.forename: A
authors.initials: A
authors.lastname: Nemcek
mesh_terms: D015746:Abdominal Pain / Q000000981:diagnostic imaging*; D000368:Aged; D001012:Aorta, Abdominal / Q000000981:diagnostic imaging; D017544:Aortic Aneurysm, Abdominal / Q000000981:diagnostic imaging; D001164:Arteriovenous Fistula / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging