Duodenal mucosa show superficial erosions with focal moderate villous atrophy associated intraepithelial lymphocytosis and crypt hyperplasia malignancy with submucosal mild infiltrate of lymphocytes and plasma cells. No evidence of specific granulomas. No evidence of atypia or malignancy.
Erosive duodenitis with small nodule.
Soft tissue fragments collectively measured 1 cm, totally embedded.