Background and purpose: Peritoneal metastasis of gastric cancer is mainly discovered in the advanced cancer. Nonetheless, the clinical applicability of each tumor biomarker in peritoneal metastasis of gastric cancer is still ambiguous. Therefore, this study investigated the diagnostic value and clinical significance of CEA, CA125 and CA72-4 in gastric carcinoma patients with peritoneal metastases. Methods: A total of 108 gastric carcinoma patients with peritoneal metastases from Jan. 2008 to Dec. 2013 were ...