PMC3628232_01
Unenhanced (a), arterial (b), parenchymal (c) axial CT. (a) There is periaortic fat stranding (white arrowheads). The fat plane between aorta and the duodenum is indistinct (white arrows). (b) The aortic lumen is irregular (black asterisk) with an internal flap (white arrow). (c) There is enhancement of the aortic wall (white arrowheads)
JGID-5-31-g001.jpg
PMC3628232_01_JGID-5-31-g001.jpg
F1
He underwent an abdominal CTA with contrast ([Figures 1a-c and 2a-b]) with a 16 x MDCT scanner (Lightspeed 16, GE, Milwaukee, WI, USA).
Coronal (a) and sagittal (b) thick-slab reformatted MIP, contrast-enhanced, arterial-phase image of the abdominal aorta. The aortic lumen is irregular, with saccular outpouchings. There is soft tissue attenuation (white asterisk) around the aortic lumen, representing the asymmetrically thickened, inflamed aortic wall
JGID-5-31-g002.jpg
PMC3628232_01_JGID-5-31-g002.jpg
F2
He underwent an abdominal CTA with contrast ([Figures 1a-c and 2a-b]) with a 16 x MDCT scanner (Lightspeed 16, GE, Milwaukee, WI, USA).