Assertion: breast cancer | /r/HasProperty | carcinoma
Facets:
Source sentences:
text: Most breast cancers are carcinomas.
text: Most breast cancers are carcinomas, or cancers that start in cells lining the organs or tissues.
text: Most breast cancers are carcinomas, a type of cancer that begins in the linings of most organs.
text: Nearly all breast cancers are carcinomas.