The role of chemical compounds used in natural rubber production process on the etiology of nasopharyngeal cancer
Introduction and Objectives: Nasopharyngeal Carcinoma (NPC) has been shown to be highly associated with Epstein-Barr virus (EBV) infection. Its incidence is higher in Chinese populations living in southern China, Malaysia, and Indonesia due to particular ethnic genetic polymorphisms. Anyway, the cancerogenesis activation happens only after the exposure to some environmental factorslarge scale epidemiological studies proposed associations between various dietary habits and an increase in risk for nasopharyngeal cancer, mainly for salted fish consumption.