恶性肿瘤已经成为影响人民群众健康的重要疾病之一,其发病率与死亡率均呈逐年上升趋势,中国恶性肿瘤的死亡率处于世界较高水平,严重威胁我国居民的健康[1]。为了解北京市房山区居民恶性肿瘤死因构成及疾病负担情况,为恶性肿瘤防控工作提供依据,本研究中我们对房山区2008-2013年居民恶性肿瘤死因资料进行分析。 Malignant tumors have become one of the most important diseases that affect the health of the people. The morbidity and mortality have been increasing year by year. The mortality rate of malignant tumors in China is at a high level in the world, which seriously threatens the health of Chinese residents. In order to understand the composition of the cause of death and disease burden of malignant tumors in Fangshan District of Beijing and to provide basis for the prevention and control of malignant tumors, we analyzed the data of the cause of death of malignant tumors in Fangshan District from 2008 to 2013 in this study.