title: Aortic aneurysm in a 5-year-old girl.
abstract: Computed tomography in a 5-year-old girl revealed a central calcified retroperitoneal mass which was shown on subsequent arteriography to be an aortic aneurysm.
mesh_terms: D001012:Aorta, Abdominal / Q000000981:diagnostic imaging; D001014:Aortic Aneurysm / Q000000981:diagnostic imaging*; D001027:Aortography; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed