[Etiological factors and mechanisms of epidermoid cancer of the esophagus. I: Exogenous factors]

MeSH terms

• Carcinogens
• Carcinoma, Squamous Cell / etiology*
• Carcinoma, Squamous Cell / microbiology
• Esophageal Neoplasms / etiology*
• Esophageal Neoplasms / microbiology
• Ethanol / adverse effects*
• Food / adverse effects*
• Humans
• Mycotoxins / adverse effects
• Nitrosamines / adverse effects
• Risk Factors
• Smoking / adverse effects*
• Socioeconomic Factors