[Epidemiological problems in laryngeal cancer].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000428:Alcohol Drinking; D002648:Child; D002675:Child, Preschool; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D007564:Japan; D007822:Laryngeal Neoplasms / Q000453:epidemiology* / Q000209:etiology; D008297:Male; D008875:Middle Aged; D012907:Smoking / Q000150:complications*