Assertion: esophageal ulcer | /r/HasProperty | rare
Facets:
value: comparatively
type: MANNER
value: from drugs
type: OTHER
Source sentences:
text: Comparatively rare are esophageal ulcers, which form in the esophagus -- or swallowing tube -- and are often a result of exposure to medications, like certain antibiotics or anti-inflammatories, or alcohol abuse.
text: An esophageal ulcer may also be a rare side effect from drugs like used to treat cancer or HIV infection.
text: Of the three types of ulcers, duodenal ulcer is more common than gastric ulcer, while oesophageal ulcer is comparatively rare.
text: While duodenal ulcers are far more common than gastric ulcers, esophageal ulcers are rare.