Assertion: chromosome's mutation | /r/HasSubevent | extra copy of chromosome
Facets:
value: in cancer cells
type: LOCATION
Source sentences:
text: Additionally, somatic mutations may lead to an extra copy of chromosome 12 (trisomy 12) in cancer cells, specifically a type of leukemia called chronic lymphocytic leukemia.
text: Additionally, somatic mutations may lead to an extra copy of chromosome 12 (trisomy 12) in cancer cells, specifically a type of leukemia called chronic lymphocytic leukemia.