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(a) Endoscopic view of the duodenum. Upper GI endoscopy revealed elevated white nodules in the second part of the duodenum. (b) Double-balloon endoscopic view of the jejunum. Double-balloon endoscopy showed multiple nodular lesions and elevated white patches in the jejunum. (c) FICE view of the jejunum. FICE showed whitish small nodules in the jejunum.
