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Non-contrast-enhanced abdominal computed tomography showing multiple small, high-density areas in the small bowel (yellow arrows).
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However, no abnormalities were detected in the respiratory tract (Fig. 1).
Wireless video capsule endoscopy showing multiple ulcerations of the small bowel (white arrows).
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Wireless video capsule endoscopy revealed multiple ulcerations of the small intestine (Fig. 2).
Discoloration of the upper gum margin (Burton's line: black arrows).
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This revealed a blue-purplish line bordering the upper gums, referred to as Burton's line (Fig. 3), and basophilic stippling of erythrocytes after May-Giemsa staining (Fig. 4).
Clinical course of the present patient on admission.
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The blood lead level also improved after four rounds of treatment (Fig. 5).