Assertion: duodenal ulcer | /r/HasProperty | benign
Facets:
value: almost always
type: DEGREE
value: commonly
type: DEGREE
Source sentences:
text: On the other hand, duodenal ulcers are commonly benign or non-cancerous.
text: The procedure also allows taking samples from the affected organ even though all duodenal ulcers are actually benign lesions.
text: While virtually all duodenal ulcers are benign, gastric ulcers can occasionally be cancerous.
text: Duodenal ulcers are almost always benign, while stomach ulcers may become malignant.