A blood test can be used to detect potential breast cancer in a patient. Certain proteins, also referred to as "cancer markers" or "tumor markers", can be detected in a patient's blood stream. Health practitioners administer blood tests for a number of reasons in relation to breast cancer detection and observation.

Carcinoembryonic Antigen

CEA, or carcinoembryonic antigen, is considered to be a marker for breast cancer. This protein can be measured by a blood test and is found on the surface of cells. It is used to detect warning signs of breast cancer, in addition to being an indicator of a spreading of the initial cancer. A rise in the level of CEA found in a blood test indicates that the cancer may have spread from the breast to other organs. The increased level of CEA may prompt a doctor to conduct additional exams such as a chest x-ray or CT scan that can be vital in the detection and prevention of further spreading.

Contact A Board Certified Plastic Surgeon Near You

While not a definitive approach to diagnosing breast cancer, a blood test can be an excellent way to detect possible signs of the onset of the disease and the spreading of the cancer to other organs. It is also an excellent means for monitoring a patient's progress and treatment response. Contact your doctor with any questions you may have regarding a blood test for breast cancer indication. If you are a survivor of breast cancer, please contact us to speak with a qualified surgeon about your breast reconstruction options.