Assertion: colon cancer | /r/CapableOf | begin as growth
Facets:
value: on the colon wall
type: LOCATION
Source sentences:
text: Most colon cancers begin as a growth, or polyp, on the colon wall.
text: Most colon cancers begin as a growth, or polyp, on the colon wall.
text: Most colon cancers begin as a growth called a polyp and develop slowly over many years.