What does CEA mean in Oncology?
This page is about the meanings of the acronym/abbreviation/shorthand CEA in the Medical field in general and in the Oncology terminology in particular.
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What does CEA mean?
- Carcinoembryonic antigen
- Carcinoembryonic antigen is a glycoprotein involved in cell adhesion. It is normally produced during fetal development, but the production of CEA stops before birth. Therefore, it is not usually present in the blood of healthy adults, although levels are raised in heavy smokers. CEA is a glycosyl phosphatidyl inositol-cell surface anchored glycoprotein whose specialized sialofucosylated glycoforms serve as functional colon carcinoma L-selectin and E-selectin ligands, which may be critical to the metastatic dissemination of colon carcinoma cells.