[Theoretical and epidemiological study of esophageal carcinoma].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D004938:Esophageal Neoplasms / Q000401:mortality*; D005260:Female; D006801:Humans; D008017:Life Expectancy; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D013223:Statistics as Topic