Assertion: spontaneous pneumothorax | /r/CreatedBy | foreign body
Facets:
value: in lung cancer
type: LOCATION
value: in abscess
type: OTHER
value: in the lung
type: LOCATION
Source sentences:
text: Spontaneous pneumothorax, meanwhile, may be caused by a foreign body in the lung, lung cancer or abscess, lung disease caused by parasites, or the development of blister-like structures in the dog's lungs, known as pulmonary bullae.