Assertion: abdominal aortic aneurysm | /r/CreatedBy | infection
Facets:
value: in rare cases
type: OTHER
Source sentences:
text: Most AAAs are caused by plaque buildup, also known as atherosclerosis, but they can also be caused by injury or infection.
text: In rare cases, abdominal aortic aneurysm may be caused by an infection or inflammation that weakens a section of the aortic wall.