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Carcinoembryonic antigen (CEA) is known to be elevated in nearly all solid malignancies. The prognostic role of CEA in gastric cancers however, is still controversial. We evaluated preoperative serum CEA levels and CEA expression from the resected tumor tissues to determine whether they have prognostic significance in gastric cancer patients.

Prognostic Significance of Serum and Tissue Carcinoembryonic Antigen in Patients with Gastric Adenocarcinomas