Assertion: tumor | /r/CapableOf | respond to treatment
Facets:
value: with a drug
type: OTHER
Source sentences:
text: However, although tumor markers are extremely useful for determining whether a tumor is responding to treatment or assessing whether it has recurred, no tumor marker identified to date is sufficiently sensitive (that is, able to correctly identify people who have the disease) or specific (that is, able to correctly identify people who do not have the disease) to screen for cancer.
text: A tumor that has a greater than normal level of a tumor marker may respond to treatment with a drug that targets that marker.