Cancer information / Diagnosis and treatment / Tests and procedures / Carcinoembryonic antigen (CEA)

American Association for Clinical Chemistry. (2016, September 8). Lab Tests Online: Carcinoembryonic Antigen. Retrieved from:

Hussain F. (2015, January 13). Gynecologic Tumor Markers Tumor Marker Overview. Retrieved from:

National Cancer Institute. (2015, November 4). Tumor Markers. Bethesda, MD: National Cancer Institute. Retrieved from: