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近几十年来,随着生活方式、环境和人口老龄化等因素的变化,肿瘤、心脑血管疾病等慢性非传染性疾病逐渐成为人类健康的主要敌人。恶性肿瘤的防治工作越来越受到重视。从世界范围看,2008年全球新发肿瘤病例约1 270万,因肿瘤死亡约760万,其中56%的新发肿瘤以及64%的肿瘤死亡病例发生在发展中国家[1]。据推测,到2020年后每年将新增1 500万
In recent decades, chronic non-communicable diseases such as cancer, cardiovascular and cerebrovascular diseases have gradually become the main enemy of human health with changes in lifestyle, environment and population aging. Prevention and treatment of malignant tumors more and more attention. Globally, about 12.7 million new cases of neoplasia were worldwide in 2008, with about 7.6 million deaths due to cancer. Of these, 56% of newly diagnosed neoplasias and 64% of tumor deaths occurred in developing countries [1]. It is speculated that an additional 15 million will be added each year after 2020