duodenal ulcers
![](https://www.eurorad.org/sites/default/files/styles/figure_image/public/figure_image/2018-08/0000013857/000008.jpg)
Peptic
duodenal stricture causing gastric outlet obstruction: CT diagnosis with endoscopic correlation. Coronal images (c, detail d) confirmed overdistended stomach with stagnant fluid (*). The pylorus and proximal duodenum showed circumferential hypoenhancing mural thickening (+) and depressed focal thinning of enhancing mucosal contour (thin arrows).
![](https://www.eurorad.org/sites/default/files/styles/figure_image/public/figure_image/2018-08/0000013857/000012.jpg)
Peptic
duodenal stricture causing gastric outlet obstruction: CT diagnosis with endoscopic correlation. Coronal (c, detail d) and axial (detail e) images confirmed overdistended stomach with stagnant fluid (*). The pylorus and proximal duodenum showed circumferential hypoenhancing mural thickening (+) and depressed focal thinning of enhancing mucosal contour (thin arrows).
![](https://www.eurorad.org/sites/default/files/styles/figure_image/public/figure_image/2018-08/0000013857/000009.jpg)
Peptic
duodenal stricture causing gastric outlet obstruction: CT diagnosis with endoscopic correlation. Sagittal images (f, detail g) images confirmed overdistended stomach with stagnant fluid (*). The contracted pylorus and proximal duodenum (arrowheads) showed hypoenhancing mural thickening (+), depressed focal thinning of enhancing mucosal contour (thin arrows). Superior duodenal flexure (§).
![](https://www.eurorad.org/sites/default/files/styles/figure_image/public/figure_image/2018-08/0000013857/000011.jpg)
Peptic
duodenal stricture causing gastric outlet obstruction: CT diagnosis with endoscopic correlation. Sagittal images (f, detail g) images confirmed overdistended stomach with stagnant fluid (*). The contracted pylorus and proximal duodenum (arrowheads) showed hypoenhancing mural thickening (+) and depressed focal thinning of enhancing mucosal contour (thin arrows).
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