Conclusion For the occupation disease of the skull base involving sinus, you can take advantage of the nasal endoscope.
结论对于侵犯鼻窦的部分颅底占位性病变，可以在内窥镜辅助下采用联合进路手术。
Materials and Methods:The datum of 20 patients proved by Occupation Disease Prevention and Cure Hospital were retrospectively analyzed.
材料与方法回顾性分析20例经职业病防治所确诊为矽肺的X线资料。
There's contradiction between them and the work of occupation disease prevention, it makes the healthy bodies of employments cans not get the valid protection. 4 .
对开展职业病防治工作存在明显的抵触，使就业者身体健康得不到有效保护。
Occupational disease: Illness associated with a particular occupation.
职业病：与特定职业或行业有关的疾病。
Objective In order to study the occupation-related factors and coronary heart disease(CHD).
目的探讨职业相关因素与冠心病发病的关系。
Occupation was related to the disease.
职业对患病率有影响。
Occupation was related to the disease.
职业对患病率有影响。
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