Fig. 5From: Duodenal tuberculosis with gastric outlet obstruction: a case report of successful diagnosis and treatment, with review of literaturePathological findings in biopsied tissue. a Epithelioid granuloma in duodenal mucosal tissue. b Granuloma with caseous necrosis in the lymph node obtained by EUS-FNA. c Enlarged image of b. Epithelioid granuloma with multinucleated giant cells. d Ziehl–Neelsen staining of lymphoid tissue was positive for mycobacteriaBack to article page