Assertion: polyp's colonoscopy | /r/HasProperty | done
Facets:
value: by using imaging
type: MANNER
Source sentences:
text: A colonoscopy is first done to detect the presence of any polyps.
text: A virtual colonoscopy, which is also sometimes called a CT colonography, is done by using imaging to look at the colon.
text: Diagnosis Colonoscopy A doctor may be able to feel polyps by inserting a gloved finger into the rectum, but usually polyps are discovered when colonoscopy is done to examine the entire large intestine.