A member asked:

If your tumor marker is greater than 0 but less than 40 (around 20-26) does it mean you still have cancer and chemo didn't get it all?

A doctor has provided 1 answer
Dr. Tarik Hadid answered

Specializes in Internal Medicine - Hematology & Oncology

No..: It depends on what tumor marker you are referring to. In most cancers, tumor markers are never 0 even in healthy individuals that never had cancer. What is more important than the number is the trend in the values. So if within the last 6 months the number are 20, 60, 130, 220, then it is reason to be concerned. Otherwise, it should be followed serially.

Answered 8/18/2016

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