Cancers of the gastrointestinal tract: trends in method of treatment and patient survival.
D000328:Adult; D000368:Aged; D003110:Colonic Neoplasms / Q000453:epidemiology / Q000401:mortality / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000453:epidemiology / Q000401:mortality / Q000601:surgery; D012737:Sex Factors; D013274:Stomach Neoplasms / Q000453:epidemiology / Q000401:mortality / Q000601:surgery