Assertion: stent | /r/HasProperty | inserted into cavity
Facets:
value: in order to keep the lumen
type: PURPOSE
value: in order to keep the passage
type: PURPOSE
Source sentences:
text: A stent is either a metal or plastic tube which is inserted into a blood vessel, cavity or a duct of the body in order to keep the lumen and the passage wide open.
text: A stent is a metal tube that is inserted into the artery through the same sheath in the groin region.