鼻咽癌多见于我国广东、广西、湖南、福建、台湾和东南亚一些国家。为了研究鼻咽癌的防治,地质工作者和医学工作者以及有关科学工作者,携手合作参加了这项科学攻关。微量元素与鼻咽癌我国有关调查资料认为,在湖南西部,鼻咽癌死亡率与寒武系出露呈正变关系,尤以下统与鼻咽癌关系较为密切。进而也可能与这套地层(含炭质为特征)中含钒、镍、铬、铀、五氧化二磷等较高有关。据中山医学院研究人员报道,微量元素镍在诱发大鼠鼻咽癌中具促癌作用。因此,地质工作者和研究鼻咽 Nasopharyngeal cancer more common in China’s Guangdong, Guangxi, Hunan, Fujian, Taiwan and some countries in Southeast Asia. In order to study the prevention and treatment of nasopharyngeal carcinoma, geologists and medical workers as well as relevant scientists work together to participate in this scientific research. Trace elements and nasopharyngeal cancer China’s survey data suggest that in western Hunan, nasopharyngeal cancer mortality and the Cambrian outbreak showed a positive relationship, especially in the next system and nasopharyngeal carcinoma are more closely related. Furthermore, it may also be related to the higher levels of vanadium, nickel, chromium, uranium, phosphorus pentoxide, etc. in this formation (characterized by carbonaceous matter). According to Zhongshan Medical College researchers reported that trace elements of nickel in rat nasopharyngeal carcinoma with carcinogenesis. Therefore, geologists and research nasopharyngeal