Duodenal mucosa showing mild infiltration by lymphocytes and plasma cells. Villi are intact and are negative for atrophy and ulceration. No evidence of gastric mucosa. No evidence of specific granulomas. No evidence of malignancy.
Severe erosive pangastritis with excessive bile reflux and mild pan duodenitis with slightly atrophied villi.
Soft tissue fragments collectively measured 0.9 cm, totally embedded.