[Symposium on endoscopic findings in early gastric cancer. 5. Benign gastric lesions confused with early cancer of the stomach].
D003937:Diagnosis, Differential; D005773:Gastroscopy; D006801:Humans; D013272:Stomach Diseases / Q000175:diagnosis*; D013274:Stomach Neoplasms / Q000175:diagnosis*; D013997:Time Factors