Ethanolic beverage consumption, cigarette smoking, nutritional status, and digestive tract cancers.
D000428:Alcohol Drinking; D002273:Carcinogens; D003043:Cocarcinogenesis; D004032:Diet; D004067:Digestive System Neoplasms / Q000453:epidemiology / Q000209:etiology*; D006801:Humans; D007121:Immunocompetence; D012306:Risk; D012907:Smoking
D002273:Carcinogens