<unk>  (cancer antigen<unk> , carcinoma antigen<unk> , or carbohydrate antigen<unk>  also known as mucin 16 or MUC16 is a protein that in humans is encoded by the MUC16 gene. MUC16 is a member of the mucin family glycoproteins.<unk>  has found application as a tumor marker or biomarker that may be elevated in the blood of some patients with specific types of cancers, most notably ovarian cancer, or other conditions that are benign.
CA-125
CA 15-3
CA19-9
Carcinoembryonic antigen
AFP-L3
Alpha-fetoprotein
Carcinoembryonic antigen peptide-1
Prostate-specific antigen