title: Aberrant right subclavian artery aneurysm: a rare cause of a superior mediastinal tumor.
mesh_terms: D000368:Aged; D000783:Aneurysm / Q000150:complications* / Q000000981:diagnostic imaging; D005471:Fluoroscopy; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging / Q000209:etiology*; D013348:Subclavian Artery; D014054:Tomography