What is used to monitor breast cancer and is especially useful to test for recurrences?
A) CA125
B) CA19-9
C) CA15-3
D) CA27-29

Question

Quizplus · Accepted Answer

CA27-29 is the only marker in the list specifically associated with breast cancer and is primarily used to monitor treatment effectiveness and detect recurrences. CA125, CA19-9, and CA15-3 are associated with other types of cancer and are not as useful in monitoring breast cancer.

What Is Used to Monitor Breast Cancer and Is Especially