Assertion: duodenal ulcer | /r/HasProperty | ulcer
Facets:
Source sentences:
text: Duodenal ulcers are ulcers that develop in the duodenum(small intestine)
text: This area where the duodenal ulcer is called duodenum and the ulcer which occurs on it is called duodenal ulcer.
text: Duodenal ulcers, ulcers that frequently appear, are located in the small intestine, while gastric ulcers are appearing in the stomach.
text: Duodenal ulcers are ulcers which occur in parts of the intestine but beyond.