Assertion: cancer | /r/HasProperty | carcinoma
Facets:
Source sentences:
text: Not all cancers are carcinoma.
text: Cancers that start in epithelial cells, the cells that line or cover most organs, are called carcinomas.
text: When looking at these cancers under a microscope, there is enough detail to tell that they are carcinomas, but the cells are too irregular to classify them further.