Assertion: radiation | /r/HasProperty | caused
Facets:
Source sentences:
text: As increasing concerns are raised regarding the environmental risks related to breast, the BEIR VII report cited evidence that suggests that "radiation may interact synergistically with other risk factors for breast cancer", raising the possibility that endocrine disrupting chemicals like PCBs and dioxins might combine to increase the risks associated with radiation beyond that which would be caused by either separately.
text: Although radiation is used medically to treat cancer, radiation can also be the cause of it.