From the case:
Normal CTA abdomen and pelvis
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Axial C+ arterial phase
Normal study. Incidental sigmoid diverticulosis.
Incidental vascular variants:
- bilateral obturator arteries arise from the inferior epigastric arteries
- accessory left renal artery
- middle and right colic arteries arise from a common trunk off the SMA
- bilateral superior and inferior gluteal arteries both arise from the posterior division of the IIA
Case Discussion
This is an illustrative case of a normal CT angiography obtained after IV contrast administration.
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