CASE 121
History: A 45-year-old woman presents with nausea and dyspepsia.
1. Which of the following should be included in the differential diagnosis of the imaging finding shown in Figure A? (Choose all that apply.)
B. Superior mesenteric artery (SMA) syndrome
2. What is the most common presentation of annular pancreas?
3. Which of the following statements regarding imaging of annular pancreas is true?
A. A radiologically incomplete annulus will not result in obstruction.
B. Pancreas divisum is present in about 3% of patients with annular pancreas.