Assertion: cystic fibrosis | /r/Causes | scarring
Facets:
value: in the lungs
type: LOCATION
Source sentences:
text: Pulmonary Fibrosis is a rare condition that causes inflammation and scarring of the tiny air sacs (alveoli) in the lungs.
text: Overview Pulmonary fibrosis is a disease that causes scarring and damage to lung tissue.
text: It causes inflammation and scarring of the lungs.