Assertion: brain tumor | /r/HasProperty | metastatic
Facets:
value: more often
type: DEGREE
Source sentences:
text: It is approved as a treatment for some brain tumors that are metastatic or cannot be removed with surgery and have worsened with other treatments.
text: The most common brain tumor is metastases (cancer that spreads from a different source of the body to the brain), but the most common primary malignant brain tumor in adults is glioblastoma.
text: Brain tumors are more often metastatic than primary.
text: Whether a brain tumor is benign, malignant, or metastatic, all are potentially life-threatening.