(a) Abdominal radiograph shows midline displacement of bowel loops by a soft tissue density (black arrows) without calcifications and no bowel obstruction. (b) Coronal CTA shows the markedly enhancing mass (orange arrowhead) displacing the aorta (A) and IVC (I) and its close proximity to the 3rd portion of the duodenum (yellow arrow). (c) A maximum intensity projection from the CTA depicts gastroduodenal artery GD (arrow) as the primary feeder of the paraganglioma.
