[Etiology of laryngeal and pharyngeal cancer].
D000017:ABO Blood-Group System; D003680:Deglutition Disorders / Q000150:complications; D004940:Esophageal Stenosis / Q000150:complications; D005260:Female; D006801:Humans; D007822:Laryngeal Neoplasms / Q000209:etiology*; D008297:Male; D009381:Neoplasms, Radiation-Induced; D010610:Pharyngeal Neoplasms / Q000209:etiology*; D011230:Precancerous Conditions; D012907:Smoking / Q000150:complications; D014804:Vitamin B Deficiency / Q000150:complications
D000017:ABO Blood-Group System
Aetiology of carcinoma of the larynx and pharynx.