<unk>  and related genes make up the<unk>  family belonging to the immunoglobulin superfamily. In humans, the<unk>  family consists of 29 genes, 18 of which are normally expressed. The following is a list of human genes which encode<unk> -related cell adhesion proteins:<unk> CAM1,<unk> CAM3,<unk> CAM4,<unk> CAM5,<unk> CAM6,<unk> CAM7,<unk> CAM8,<unk> CAM16,<unk> CAM18,<unk> CAM19,<unk> CAM20,<unk> CAM21
Carcinoembryonic antigen
Alpha-fetoprotein
Prostate-specific antigen
Mammaglobin
Tumor marker
Tumor antigen
Early prostate cancer antigen-2
CA 15-3