Duodenal tuberculosis presenting as gastric outlet obstruction: A case report

Figure 1 Endoscopic view of the 2nd part of the duodenal of the patient showing narrowing of lumen/stricture (white arrow). The gastroscope was unable to pass beyond this point.

Figure 2 Abdominal computed tomography scan showing pyloroantral thickening and distended stomach.

Figure 3 Histopathological examination image. A: Duodenal mass showing chronic granulomatous inflammation (white arrow) with Langhans-type giant cell (black arrow); B: Calcified lymph node showing caseation necrosis (black arrow) and a multinucleated giant cell (inset, white arrow).