Assertion: nasopharynx | /r/HasProperty | hard place
Facets:
Source sentences:
text: Because the nasopharynx is a hard place to operate on and because other types of treatment often work well, surgery is not usually the main treatment for people with nasopharyngeal cancer (NPC).
text: The nasopharynx is hard examine so the doctor may use mirrors, lights, and/or special fiber-optic scopes to look at these areas.