[Analysis of 3,808 cases of gastric cancer diagnosed by gastrofiberscopy].
D000328:Adult; D000368:Aged; D001706:Biopsy; D005260:Female; D005336:Fiber Optic Technology; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000473:pathology