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启东县是我国的肝癌高发区之一。全国性恶性肿瘤回顾调查(1973~1975)业已证明,启东肝癌年龄调整死亡率在最高十分位次,高于全国死亡水平,差异有显著意义。十余年来,启东坚持现场肝癌防治研究工作,在死因回顾调查的基础上,执行恶性肿瘤登记报告制度,积累了较完整的、系统的肿瘤发病、死亡资料。本文
Qidong County is one of China’s high-risk areas for liver cancer. The National Retrospective Survey of Malignant Tumors (1973-1975) has proven that the adjusted mortality rate of liver cancer in Qidong is at the highest level, which is higher than the national death level. The difference is significant. For more than a decade, Qidong has insisted on on-site prevention and treatment of liver cancer. Based on the review of the causes of death, Qidong implemented a malignant tumor registration reporting system and accumulated relatively complete and systematic data on the incidence and death of cancer. This article