最近的流行病学调查未发现有令人信服的证据证明使用移动电话能够增加癌症的风险或任何其它疾病。
Recent epidemiological studies have found no convincing evidence of an increased cancer risk or any other disease with mobile phone use.
一些人担心电源线的电磁场可能增加患癌症的风险。
Some people are worried that electromagnetic fields from electric power lines could increase the risk of cancer.
x射线的好处要远远超过细小增加地癌症风险
The benefit of an x-ray far outweighs the minutely increased risk of cancer.
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