WANG Xiu-qin,LIU Zhan-qi,LI You-chen,ZHAN Jing-ming,TIAN Yu,JIANG Xia.Changes in values of probability of causation for lung cancer due to radiation in Chinese uranium miners[J].Chinese Journal of Radiological Medicine and Protection,2013,33(5):526-529 |
Changes in values of probability of causation for lung cancer due to radiation in Chinese uranium miners |
Received:October 16, 2012 |
DOI:10.3760/cma.j.issn.0254-5098.2013.05.018 |
KeyWords:Probability of causation Lung cancer Uranium miner |
FundProject: |
Author Name | Affiliation | WANG Xiu-qin | China Institute for Radiation Protection, Taiyuan 030006, China | LIU Zhan-qi | China Institute for Radiation Protection, Taiyuan 030006, China | LI You-chen | China Institute for Radiation Protection, Taiyuan 030006, China | ZHAN Jing-ming | China Institute for Radiation Protection, Taiyuan 030006, China | TIAN Yu | China Institute for Radiation Protection, Taiyuan 030006, China | JIANG Xia | China Institute for Radiation Protection, Taiyuan 030006, China |
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Abstract:: |
Objective To evaluate the difference of PC values based on GBZ 97-2002 and on GBZ 97-2009 for lung cancer cases in Chinese uranium miners. Methods Using 19 lung cancer data ascertained in the past epidemiological study, PC values were calculated according to GBZ 97-2002 and GBZ 97-2009. Results In the 19 lung cancer cases, those cases that could not be judged as radiogenic cancers based on GBZ 97-2002, but may be judged as radiogenic cancers with GBZ 97-2009. The probability was enlarged by 1.1 times at least. The major reason was that the used value was the upper limit of 95% in GBZ 2009 but the median in 2002. Conclusions Compared to GBZ 97-2002, the criteria value of PC in GBZ 97-2009 drops obviously. |
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