Fig. 1. The diagnostic accuracy of GENEDIA® (GENEDIA®Helicobacter pylori ELISA, Green Cross Co.) and GastroPanel® (GastroPanel ELISA, Biohit Oyj) in gastric lesions was compared using ROC curve. AG, atrophic gastritis; IM, intestinal metaplasia; GA, gastric adenoma; GC, gastric cancer; ROC, receiver operating characteristic; AUC, area under the curve.