https://www.selleckchem.com/pr....oducts/chloroquine.h
Due to prognostic heterogeneity within a stage of gastric cancer (GC), identification of patients with a high risk for recurrence after resection is important. We aimed to identify the prognostic significance of preoperative serum carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA19-9) levels in patients with Stage I, II, and III GC who underwent R0 gastrectomy. A total of 794 patients were included in this study after excluding 72 patients with CA19-9 1.0 U/mL. Receiver operating characteristic curves were drawn t