[Specific type stomach neoplasms: report based on the questionnaires of the 40th Stomach Cancer Research Group].
D000230:Adenocarcinoma / Q000453:epidemiology*; D000293:Adolescent; D000328:Adult; D000368:Aged; D002276:Carcinoid Tumor / Q000453:epidemiology*; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000453:epidemiology*; D011795:Surveys and Questionnaires