CASE 139
History: A 42-year-old woman presents with a 2-week history of vomiting and diarrhea.
1. What should be included in the differential diagnosis of the imaging finding shown in the figure? (Choose all that apply.)
2. What is the most common cause of small bowel obstruction in young adults?
3. What finding is most consistently recognized in cross-sectional imaging of active Crohn’s disease?