PMC7519213_01
Contrast-enhanced CT scan revealing an infrarenal abdominal aortic aneurysm that measured 88 x 75 mm in maximum diameter associated with a stenotic sigmoidal tumor.
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Abdominal CT scan revealed an infra-renal aortic aneurysm concomitant with considerable lumen reduction due to asymmetric wall thickening of the sigmoid (Fig. 1).
Three-dimensional computed tomography showing a large fusiform infrarenal abdominal aortic aneurysm.
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A subsequent CT angiogram confirmed an 88 x 75 mm aneurysm in diameter and involving the right iliac artery (Fig. 2).
Intraoperative finding at laparoscopic exploration of large abdominal aortic aneurysm occupying the median region of the abdomen cavity (A) and sigmoidal tumor is founded after the left mesocolon mobilization (B).
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At surgical exploration, the aneurysmal sac occupied the median region of the abdomen cavity and a significant colonic dilatation upstream of a sigmoidal stenosis was noted (Fig. 3).