The concentration of CA199 32.57 is around the critical value, although it is not serious and cannot confirm the diagnosis for the time being, it is necessary to continue to monitor the concentration of CA199, and if it continues to rise you should consult a doctor in time. Tumor marker CA199 is a kind of glycolipid on the cell membrane, which can exist in normal adult pancreas, bile duct epithelium and other parts of the body, it is a tumor-associated antigen that exists in the bloodstream, it is a kind of tumor marker, which is usually a response indicator for pancreatic cancer or intestinal cancer. Among them, the normal value of CA199 is 0~39U/L, which can be referred to determine the presence or absence of tumor. Specific levels should continue to be monitored, while following the advice of the attending physician for active management.