PMC3290886_01
Contrast barium radiography showing an obstructed third part of the duodenum. Proximal to the obstruction a dilated duodenal bulb and stomach was found: classically known as "double bubble" sign
PAMJ-10-56-g001.jpg
PMC3290886_01_PAMJ-10-56-g001.jpg
F0001
A radiograph of the stomach-duodenum revealed stenosis of the second part of the duodenum (Figure 1).