Objective:To investigate the clinical utility of combined detection of serum tumor markers CEA and CA19-9in the follow-up of postoperative gastric cancer.
Methods:271patients who were treated with gastric cancer in our hospital from January2008to December2010were enrolled, The CEA and CA19-9were detected with chemiluminescence immunoassay in gastric cancer patients. Analyzing the difference of detect a single tumor markers and the combined detection of two tumor markers in sensitivity for the gastric ca...