Edward C. Reifenstein

Aneurysm of the thoracic aorta

Abstract A case of thoracic aneurysm presenting some unusual features is reported. Previous to death the protruding aneurysmal tumor measured 70 cm. around its base and was elevated 11 cm. above the level of the sternum, illustrating the fact that aneurysms of the thoracic aorta may reach a size larger than is generally appreciated. Evidence is presented to whow that the aneurysm was present for more than seven years. Clinical and post-mortem examinations failed to reveal any point of rupture in the aneurysmal wall. The fact that this type of termination may occur in an aneurysm of unusual size and duration should be appreciated by the physician when considering prognosis.