Assertion: bowel obstruction | /r/HasProperty | due
Facets:
value: to obturation
type: CAUSE
Source sentences:
text: Bowel obstruction can be due to obturation by blockage of the lumen by bowel content, such as food stuff, bezoar, or gallstone, due to bowel wall abnormality, such as neoplasm or stenosis, and due to extrinsic causes, such as adhesion and hernia.