Small intestinal tuberculosis is a rare disorder of the small intestine. We report the development of deep small bowel tuberculosis in a rheumatoid arthritis patient who was taking methotrexate. The diagnosis of small bowel tuberculosis was ascertained by typical endoscopic findings and production of interferon gamma in the peripheral blood. The patient was successfully treated with antituberculous chemotherapy combined with an antifibrotic agent, tranilast, to suppress the progression of intestinal stenosis toward symptomatic stricture.
© 2012 The Authors. Digestive Endoscopy © 2012 Japan Gastroenterological Endoscopy Society.