CA-19-9 Antigen

CA 19-9 Antigen; CA 19.9 Antigen; Antigen CA 19 9; Antigen, CA 19-9; Antigen, CA 19.9; Antigen, CA-19-9; Antigen, Gastrointestinal Cancer; CA 19 9 Antigen; CA-19-9, Antigen; Cancer Antigen, Gastrointestinal
Sialylated Lewis blood group carbohydrate antigen found in many adenocarcinomas of the digestive tract, especially pancreatic tumors.