There are about 20 different kinds of tumor markers but only three are specific to breast cancer. Those are identified as CA15-3, CA27.29, CA-125, and Carcinoembryonic antigen (CEA). Most tumor ...

Dear Dr. Roach: Would you please discuss the meaning and significance of blood tests to show the level of cancer markers to identify cancer and track the efficacy of treatments? I am 69 years old ...

Dear Dr. Roach: Please discuss the significance of blood tests to show the level of cancer markers to identify cancer and track the efficacy of treatments. I am 69 and have metastatic breast ...