Assertion: colonoscopy | /r/CapableOf | detect polyp
Facets:
value: in the upper colon
type: LOCATION
value: generally
type: MANNER
Source sentences:
text: And while some people worry about cancer being found during their colonoscopy, “The good news here is that colonoscopy generally detects polyps before they turn into cancer, and removing those polyps prevents cancer,” says Greenwald.
text: It can also detect and remove polyps, small growths that can develop into colon cancer.
text: Colonoscopies are preferred over sigmoidoscopies because they allow the examination of the entire colon and can detect polyps in the upper colon, where more than half of polyps occur.