[Statistical study on 100 cases of early cancer of the stomach by age, sex, symptoms, laboratory findings and clinical diagnosis].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000175:diagnosis / Q000453:epidemiology*; D013276:Stomach Ulcer / Q000175:diagnosis