From the case: Renal infarct secondary to aortic dissection
CECT -Thorax and Abdomen
Axial C+ arterial phase
Axial post contrast CT study in arterial phase showing ascending aortic aneurysm (AP diameter of 6 cm). Dissection involving ascending aorta, descending thoracic and abdominal aorta (Stanford type A & De Bakey type 1) extending to the level of origin of inferior mesenteric artery is also noted.