Pitfalls in CT of the Aorta

The thoracic aorta is an essential part of any chest CT, whether the exam is performed for the evaluation of an acute aortic syndrome (intramural hematoma (IMH), penetrating atherosclerotic ulcer (PAU) or aortic dissection) or as part of an initial or follow-up oncology visit. Although many radiologists are familiar with the classic findings of the acute aortic syndromes, mimics of pathology can often lead to confusion 1–6. These mimics include technical artifacts and anatomic variants. Conversely, unusual aortic pathologies can also create a diagnostic dilemma.

Source: Seminars in Roentgenology - February 3, 2015 Category: Radiology Authors: Whitney Manlove, Constantine A. Raptis, Sanjeev Bhalla Source Type: research