Preoperative contrast-enhanced abdominal computed tomography (CT) scan, axial arterial phase. The images reveal a low-density mass (red arrow head) measuring about 8.2 × 7.6 cm in diameter and prominently involving the uncinate process of the pancreas. The pancreatic head and neck are displaced and splayed around the anterior aspect of the tumor, certainly abutting the superior mesenteric artery (SMA; red arrow).