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采用回顾性定群研究方法对某化工总厂工人24年间死亡原因调查,其中恶性肿瘤死亡率为129.42/10万。恶性肿瘤标化相对危险性及膀胱癌、肝癌和肺癌标化死亡比明显高于市区,不同工种、工龄标化死亡比亦不同。
A retrospective population study was used to investigate the cause of death of workers in a chemical plant over the past 24 years. The death rate of malignant tumors was 129.42 / 100000. The relative risk of malignant tumor and bladder cancer, liver cancer and lung cancer standardized death rate was significantly higher than the urban areas, different types of work, standardized service life is also different.