title: Tobacco, alcohol, diet, occupation, and carcinoma of the esophagus.
abstract: Information on occupation, smoking, food and beverage consumption, and medical history were compared between 275 incident cases of carcinoma of the esophagus and 275 neighborhood controls who were matched to the cases on age (within 5 years), race, and sex. Tobacco use, mainly cigarette smoking, was a significant risk factor for carcinoma of the esophagus. Ex-smokers of cigarettes showed a reduced risk relative to those who continued to smoke, and current smokers of two or more packs per day displayed a higher risk than those who smoked less. Alcohol consumption was another significant risk factor for carcinoma of the esophagus; there was a highly significant trend with average daily dose of ethanol. Relative to controls, cases also consumed significantly more fried bacon or ham, less fresh fruits and raw vegetables, and were more likely to prefer white than whole grain bread. Finally, there was a significant association between carcinoma of the esophagus and long-term occupational exposure to metal dust; this association was largely confined to the lower one-third section of the esophagus.
authors: Department of Preventive Medicine, University of Southern California School of Medicine, Los Angeles 90033.
authors: M C
authors: MC
authors: Yu
authors: D H
authors: DH
authors: Garabrant
authors: J M
authors: JM
authors: Peters
authors: T M
authors: TM
authors: Mack
mesh_terms: D000428:Alcohol Drinking; D002277:Carcinoma / Q000209:etiology*; D004032:Diet; D004391:Dust / Q000009:adverse effects; D004938:Esophageal Neoplasms / Q000209:etiology*; D006801:Humans; D009752:Nutritional Status; D009784:Occupational Diseases / Q000209:etiology*; D010947:Plants, Toxic; D044469:Racial Groups; D012307:Risk Factors; D014026:Nicotiana
chemical_list: D004391:Dust