[Carcinogen in the development of head and neck cancer (Part 4). The influence of smoking and drinking in cancer of the hypopharynx].
D000328:Adult; D000368:Aged; D000428:Alcohol Drinking; D005260:Female; D006801:Humans; D007012:Hypopharyngeal Neoplasms / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D010610:Pharyngeal Neoplasms / Q000453:epidemiology*; D012306:Risk; D012737:Sex Factors; D012907:Smoking