Aneurysm of the proximal thoracic aorta simulating neoplasm: the role of CT and angiography.
D000368:Aged; D000792:Angiography / Q000379:methods; D001013:Aorta, Thoracic / Q000000981:diagnostic imaging; D001014:Aortic Aneurysm / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed