Assertion: gene | /r/CapableOf | increase cancer risk
Facets:
Source sentences:
text: A gene known as BRCA2 plays a role similar to that of BRCA1, and carrying mutations in BRCA2 also increases cancer risk.
text: It is also possible for people to have a mutation in a gene other than BRCA1 or BRCA2 that increases their cancer risk but is not detectable by the test used.