title: Pitfalls in the diagnosis of abdominal aortic aneurysm.
abstract: The lethal progression of expanding aneurysms may present as a confusing clinical picture. Four cases are reported in which the diagnosis was masked and treatment delayed by symptoms thought to be related mainly to inguinal hernias. It is concluded that there is a subset of patients with aneurysmal progression in whom symptoms are related mainly to the groin. Exhaustive diagnostic methods will detect this condition when the aneurysm is not palpable. The ability to recognize these unique symptoms and signs in elderly men presenting with enlarging inguinal hernias and neuropathy is essential. Biologic and biochemical relations between inguinal hernias and aneurysms may exist.
mesh_terms: D000368:Aged; D000783:Aneurysm / Q000150:complications; D001012:Aorta, Abdominal / Q000601:surgery; D001014:Aortic Aneurysm / Q000150:complications / Q000175:diagnosis*; D001019:Aortic Rupture / Q000601:surgery*; D001807:Blood Vessel Prosthesis; D003937:Diagnosis, Differential; D006552:Hernia, Inguinal / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D008297:Male; D011150:Popliteal Artery; D014463:Ultrasonography