Assertion: cancer's site | /r/HasProperty | primary
Facets:
Source sentences:
text: Sometimes cancer cells spread from where the cancer started (the primary site) to other parts of the body.
text: Cancers are classified by their primary site.
text: Cancers often spread from their primary site (the part of the body where the cancer started) to one or more metastatic sites (other parts of the body).
text: Cancers are named based on their primary site, regardless of where in the body they spread.
text: Cancers are classified by their primary site.
text: These tumors are named and treated based on their primary site (where they started).