Gallstone ileus: Report of two cases and review of the literature

Figure 1 Plain abdominal film showing a vague stone not identified in the left iliac fossa (arrow).

Figure 2 Abdominal computed tomography scan showing air in the biliary tree (arrow) (A) and an ectopic stone (arrow) impacting the jejunal lumen accompanying dilatation of proximal small bowel loops (white arrow) (B).

Figure 3 Plain abdominal film showing two round calcified stones in the right upper quadrant of abdomen (arrow).

Figure 4 Abdominal computed tomography scan showing two round calcified stones impacting the proximal third portion of the duodenum (arrowhead) (A) and a thickened wall gallbladder with internal air and small calcified content (arrow) (B).