Study on Correlation of Trace Elements With EsophagealCancer  

作　　者：沙因 刘平生 董玉兰 章佩群 杨振军 吴越 李景修 刘德祥 王聿锟 张德康 

机构地区：[1]Instume of High Energy Physics. Academia Sinica, P 0. Box 2732. Beijing 100080, PRC [2]Hebt Coal Mine. Hebt 456650, PRC

出　　处：《Chinese Science Bulletin》1994年第3期245-247,共3页

基　　金：National Natural Science Foundation of China (NSFC) ;partly supported by Laboratory of Nuclear Analysis Techniques. Academia Sinica (LNAT).

摘　　要：1 Introduction Esophageal cancer is one of the major malignant diseases in China and its etiology isstill unclear. Some reports have shown that trace elements play important roles in thecausation and development of the cancer. Hair is generally considered to be an indicarorof the trace elements in human bodies. The contents of trace elements in human scalphair can be determined by means of proton-induced X-ray emission (PIXE), a novel tech-

关 键 词：ESOPHAGEAL cancer MARKED HYPERPLASIA of ESOPHAGEAL EPITHELIUM (MHEE) trace elements pro-ton-induced X-ray emission (PIXE) computerized pattern recognition. 

分 类 号：R735.1[医药卫生—肿瘤]