Assertion: breast cancer's treatment | /r/CapableOf | involve the use of systemic therapy
Facets:
value: typically
type: DEGREE
value: during the course of their disease
type: TEMPORAL
Source sentences:
text: Although the occasional patient with metastatic breast cancer benefits from surgical resection of an isolated metastasis and most patients receive radiotherapy (often for palliation alone) during the course of their disease, the treatment of metastatic breast carcinoma typically involves the use of systemic therapy.