Assertion: polyp | /r/HasProperty | diagnosed
Facets:
value: by looking at the colon lining
type: MANNER
Source sentences:
text: If a polyp is diagnosed one of the first questions is "could this be cancer?
text: Polyps are diagnosed by either looking at the colon lining directly (colonoscopy) or by a specialized CT scan called CT colography (also called a virtual colonoscopy).
text: Polyps can also be diagnosed using barium enema X-rays or double-contrast (pneumocolon) examination.