Assertion: tumor's change | /r/HasProperty | acquired as the result of errors
Facets:
value: during one’s lifetime
type: TEMPORAL
Source sentences:
text: Cancer-causing genetic changes can also be acquired during one’s lifetime, as the result of errors that occur as cells divide or from exposure to carcinogenic substances that damage DNA, such as certain chemicals in tobacco smoke, and radiation, such as ultraviolet rays from the sun.