Assertion: canker sore | /r/HasProperty | ulcer
Facets:
value: in medicine
type: OTHER
Source sentences:
text: A canker sore is an ulcer and a cold sore
text: In medicine, cankers are ulcers that are difficult to treat (the word is closely related to cancer).
text: Known in medical terms as aphthous stomatitis, a canker sore is an ulcer on the mucous membrane inside the mouth.
text: Canker sores are small white or yellowish sores or ulcers that develop inside the mouth.
text: Canker sores are small white or yellowish sores or ulcers that develop inside the mouth.
text: Canker sores are ulcers that appear on the inside of the mouth, often on the tongue, lips, and inside of the cheeks.