Assertion: gamma ray's source | /r/HasProperty | placed
Facets:
value: very close to the tumor
type: OTHER
value: depending on client requirements
type: OTHER
value: a distance away
type: LOCATION
Source sentences:
text: The source does not come in direct contact with the item, but is placed a distance away, depending on client requirements.
text: The advantage of brachytherapy is that since the source of the radiation can be placed in, or very close to the tumor, the amount of normal tissue affected by the radiation is less.