Enterolithiasis-associated ileus in Crohn's disease

Figure 1 X-ray of the abdomen with two small radiopaque enteroliths in the lower abdomen. A: Overall picture; B: Enlarged detail. L: Left.

Figure 2 Computed tomography images with two radiopaque enteroliths.

Figure 3 Intraoperative illustration of the small bowel ileus with evident stenosis and prestenotic dilation.

Figure 4 Resected specimen of the cecum and small bowel with two fixed enteroliths causing small bowel obstruction.

Figure 5 Typical images of enteroliths. A: Long-standing enterolith with blank-looking polished surface; B: Emerging enterolith with a rough and fragile surface.