Dr. Lin Tzu-chen, Department of Colorectal Surgery, Taipei Veterans General Hospital, said that among all colorectal cancer diagnosis and tracking tools, blood CEA plays an important role, but according to the clinical experience of many physicians, not all colorectal cancer patients will have elevated CEA. Clinical studies in the United States and China have shown that DR-70 can detect colorectal cancer at an early stage or recur more accurately than CEA.
