Assertion: large polyp | /r/Causes | obstruction
Facets:
Source sentences:
text: Large polyps can cause obstruction, postnasal drip, loss of smell, facial pain, and fluid buildup in your nasal cavity.
text: A large polyp may cause cramps, abdominal pain, obstruction, or intussusception (one segment of the intestine slides into another, much like the parts of a telescope).