Carcino Embryonic Antigen near me in Chennai

A carcinoembryonic antigen (CEA) test is a blood test used to diagnose and manage certain types of cancers. The CEA test is used especially for cancers of the large intestine and rectum. CEA is a type of tumor marker which is found in the body. The CEA test is done to monitor cancer treatment. It acts as an indicator of the size of the present tumor and also helps to assist in cancer staging.

In addition to colon and rectal cancer, CEA testing may be done for the following types of cancers like breast, lungs, thyroid, and pancreatic cancer. CEA testing is not used for screening cancer in those who have no symptoms. It is also not used for cancer diagnosis because other noncancerous conditions can cause CEA levels to increase and not all cancers cause CEA levels to rise.