Assertion: bronchial artery | /r/HasProperty | preserved with this approach
Facets:
value: to avoid postoperative pulmonary complications
type: PURPOSE
Source sentences:
text: With this approach, which is routinely used to treat esophageal cancer at our institution, the bronchial arteries should be preserved to avoid postoperative pulmonary complications such as tracheal ischemia and subsequent necrosis (7,8).