Lung cancer associated with asbestos exposure when there are no small opacities on the chest radiograph. Lancet 1995; 345:1074-78 .Is lung cancer associated with asbestos exposure when there are no small opacities on the chest radiograph? Lancet - Wilkinson, Hansell, et al. - 1995...
解析:根据题干中的exposure to asbestos fibers定位到第1段倒数第2句。由该句可知,报告认为,接触极少量的石棉纤维就足以引发癌症、石棉沉着病等。由此可见,本题选C。A、B均无原文依据且都使用了绝对化的限定词only,过于绝对的选项通常不是答案,故可排除。D是减少灰尘形成的方法,不符题意,也排除。 知识模块:阅...
Asbestos exposure linked to digestive cancerdoi:10.1038/NRGASTRO.2009.156Rachel JonesNature Reviews Gastroenterology & Hepatology
Exposure to asbestos fibers can cause cancer___ A.only when asbestos is used in building industryB.only when it is used in large quantitiesC.even if it is used in small quantitiesD.if they are used when wet rather than dry 相关知识点: 试题...
Asbestos has been linked to various types of cancer, most notably mesothelioma. In all cases of asbestos-related cancer, the greater the exposure to asbestos, the higher the individual’s risk of cancer. Mesothelioma Asbestos exposure is the only known cause ofmesothelioma cancer. Once asbestos ha...
The study was designed to test the hypothesis that the risk of lung cancer from asbestos exposure is confined to persons with radiographic evidence of pulmonary fibrosis. Occupational and smoking histories were obtained from 271 patients with a confirmed diagnosis of primary lung cancer and 678 refere...
As an example, Brazil is one the seven world leaders in asbestos production and consumption. Although there is a clear excess of mesotheliomas linked to amphibole exposure, mainly to crocidolite, there is no evidences that chrysotile is harmless to the pleura. Also, the relationship between ...
Exposure to asbestos fibers can cause cancer___. A.only when asbestos is used in building industryB.only when it is used in large quantifiesC.even if it is used in small quantitiesD.if they are used when wet rather than dry 相关知识点: 试题来源...
Exposure to asbestos fibers can cause cancer___ A.only when asbestos is used in building industryB.only when it is used in large quantitiesC.even if it is used in small quantitiesD.if they are used when wet rather than dry 答案 C第二段第三句指出,研究表明,接触少量的石棉纤维就可以直接造...
Although exposure to asbestos is the primary cause of mesothelioma, a slow-developing cancer, researchers believe that infection by the SV40 virus is a contributing cause, since in the United States 60 percent of tissue samples from mesotheliomas, but none from healthy tissue, contain SV40. SV40...