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A 45-year-old woman with gastrointestinal bleeding and anemia. A: Small bowel series (SBS) spot compression radiographs show shallow ulcers (arrows) with mucosal fold thickening and subtle luminal narrowing at the ileum; B: After four years, double-contrast SBS spot radiographs demonstrate a severe stricture (arrow) and another stricture with shallow ulceration (arrowhead), suggestive of worsening of previous strictures.
