Can conditions other than pancreatic cancer cause an elevated CA 19-9?
Yes. While a high CA 19-9 is most commonly associated with pancreatic cancer, other cancers, such as colorectal, lung, and gall bladder cancers, can also cause elevated levels. High CA 19-9 levels can also be caused by non-cancerous conditions such as gall stones, pancreatitis, cystic fibrosis, and liver disease. During radiation therapy, CA 19-9 levels might be elevated due to the dying cancer cells releasing CA 19-9. Since the results of a CA 19-9 test are not accurate, the test is not performed while the patient receives radiation treatment. The information and services provided by the Pancreatic Cancer Action Network, Inc. are for informational purposes only. The information and services are not intended to be substitutes for professional medical advice, diagnosis or treatment. If you are ill, or suspect that you are ill, see a doctor immediately! The Pancreatic Cancer Action Network does not recommend nor endorse any specific physicians, products or treatments even though they may