PMC6256137_01
Esophagogastroduodenoscopy evidence of multiple hyperemic and hemorrhagic round-shaped lesions in distal duodenum.
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F1
For the persistence of abdominal pain, an esophagogastroduodenoscopy was performed, which revealed pyloric edema, multiple hyperemic and hemorrhagic lesions with round shape in the duodenal bulb and descending duodenum, some of them were ulcerating (Figures 1, 2).
Detail of duodenal lesions (PENTAX i-scan imaging).
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F2
For the persistence of abdominal pain, an esophagogastroduodenoscopy was performed, which revealed pyloric edema, multiple hyperemic and hemorrhagic lesions with round shape in the duodenal bulb and descending duodenum, some of them were ulcerating (Figures 1, 2).
Histopathology of gastric mucosa showing active inflammation (Hematoxylin and Eosin staining, 20x magnification).
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F3
Histological examination showed active but non-specific inflammation with eosinophilic component and IgA deposition (Figure 3).