Everyone must have heard of this examination of tumor markers. Examining tumor markers has many functions: Check tumor markers during physical examination, mainly for early detection of tumors. Patients who have been diagnosed with tumors check tumor markers, mainly to evaluate the therapeutic effect and monitor the recurrence of tumors. Different tumor markers correspond to tumors in different parts. For example: AFP: corresponding liver carcinoembryonic antigen CEA: corresponding gastrointestinal tract, lung and other glycosyl antigen CA199: corresponding biliary tract, pancreatic prostate specific antigen PSA: corresponding site is prostate Tumor Markers of Thyroid Gland Tumor markers related to thyroid cancer include: Thyroglobulin Tg and anti-thyroglobulin antibody TgAb calcitonin Ct Note: Ct here refers to calcitonin, which is examined by blood drawing. Read More …