[Progress and prospect in diagnosis of gastric cancer].
D001706:Biopsy; D002272:Carcinoembryonic Antigen / Q000032:analysis; D003581:Cytodiagnosis; D005336:Fiber Optic Technology; D005750:Gastric Juice / Q000201:enzymology / Q000276:immunology; D005753:Gastric Mucosa / Q000473:pathology; D005773:Gastroscopy; D006801:Humans; D008403:Mass Screening; D010447:Peptide Hydrolases / Q000032:analysis; D011859:Radiography; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology
D002272:Carcinoembryonic Antigen; D010447:Peptide Hydrolases