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白血病在青少年恶性肿瘤中最为常见，病死率较高，危害较大，是我国十大常见恶性肿瘤之一。调查分析白血病的死亡分布特点，有助于深入开展病因研究，寻找有效的预防措施，提高白血病的防治水平。根据卫生部全国恶性肿瘤抽样调查的方法，我们对广西的川个样本县市1990年一1992?
Leukemia is the most common malignancy among adolescents. It has a high mortality rate and is a major hazard. It is one of the ten most common malignancies in China. Investigation and analysis of the characteristics of the distribution of leukemia deaths will help us to conduct in-depth study of causes, find effective preventive measures, and improve the prevention and control of leukemia. According to the Ministry of Health’s National Survey of Malignant Tumor Sampling, we have a sample of counties and cities in Guangxi in 1990-1992.