What tumor markers are used for breast cancer? Breast cancer is one of the most common malignancies in females worldwide. The CA 27-29, CA 15-3, CA27. 29, carcinoembryonic antigen, tissue polypeptide specific antigen, p53, cathepsin D, cyclin E, nestin and HER-2 are tumor markers that are often expressed in people with breast cancer.
Can tumor markers detect breast cancer? Tumor marker tests may be done before treatment, to help diagnose the breast cancer and determine whether it’s moved to other parts of the body; during treatment, to assess whether the cancer is responding; and after treatment, to see if the cancer has come back (recurrence).
What is normal range for breast cancer tumor markers?
|Tumor Marker||Normal Range|
|CA 15-3||Less than 30 units/mL|
|CA 27.29||Less than 38 units/mL|
|CA-25||0 to 35 U/m|
|CEA||Less than 2.5 ng/mL (nonsmokers), less than 5 ng/mL (smokers)|
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Can CA 125 detect breast cancer? Serum CA125 is a predictive marker for breast cancer outcomes and correlates with molecular subtypes – PMC. The . gov means it’s official.