Assertion: pancreatic cancer's tumor | /r/HasProperty | functional
Facets:
Source sentences:
text: Pancreatic neuroendocrine tumors are either functional (produce hormones) or nonfunctional (do not produce hormones).
text: Pancreatic neuroendocrine tumors are either functional (produce hormones) or nonfunctional (do not produce hormones).
text: Most neuroendocrine tumors are the functional kind.
text: These tumors are termed nonfunctional or clinically silent because they do not produce excessive hormones.