Fig. 2From: Duodenal tuberculosis with gastric outlet obstruction: a case report of successful diagnosis and treatment, with review of literatureImages of Gastrointestinal (GI) Endoscopy and Upper GI Radiography. a Endoscopy showing a duodenal pinhole stricture. The mucosa exhibited edema and redness; however, no clear ulcerations were observed. b Upper GI contrast showing a short stricture at D1/D2 of the duodenum (arrow)Back to article page