Assertion: malignant tumor | /r/CapableOf | start in the pancreas
Facets:
value: rarely
type: DEGREE
Source sentences:
text: Pancreatic neuroendocrine tumors (NETs), or islet cell tumors, are a type of cancer that starts in the pancreas.
text: Carcinoid tumors: These NETs are much more common in other parts of the digestive system, although rarely they can start in the pancreas.