Assertion: cancer | /r/CapableOf | form tumor
Facets:
value: rarely
type: DEGREE
Source sentences:
text: Most types of leukemias aren’t staged the way cancers that form tumors are.
text: Cancer starts when something goes wrong in a cell and it starts growing uncontrollably to form a tumour.
text: A malignant tumor, or cancer, can spread to other parts of the body and form other tumors.
text: Some cancers, like leukemia, rarely form tumors.