title: Proceedings: Geographical pathology for radiologists.
mesh_terms: D000349:Africa; D000434:Alcoholic Beverages; D004938:Esophageal Neoplasms / Q000453:epidemiology; D005260:Female; D006801:Humans; D007492:Iran; D009017:Morbidity; D009602:Nitrosamines; D011859:Radiography
chemical_list: D009602:Nitrosamines