A tumor marker is anything present in or produced by cancer cells or other cells of the body in response to cancer or certain benign (noncancerous) conditions that provides information about cancer, such as how aggressive it is, what kind of treatment it may respond to, or whether it is responding to treatment. Hipro, as a mature medical reagents manufacturer in China, can provide you more professional tumor marker tests with a competitive tumor marker test price. Contact us for more types of tumor markers we can provide.