Introduction. CA 19-9 (carbohydrate antigen 19-9) is a marker of pancreatic cancer but it also might be a secondary marker of gall bladder, coton and stomach cancer or hepatic metastases. CA 19-9 value might been targed in active hepatitis, pancreatitis, gall bladder and bile ducts diseases.
The aim of the research Analyze and assess cancer marker CA 19-9 prognostic value in digestive system diseases.
