Pseudomelanosis Duodeni in a Child With Chronic Diarrhea

Affiliations

• ¹ From the Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, WI.
• ² Division of Pediatric Gastroenterology, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI.
• ³ Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, WI.
• ⁴ Department of Pathology and Laboratory Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI.