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癌症是恶性肿瘤的通称,它严重地危害人类生命健康。据统计,全世界有2000万左右的癌症病人,我国每年大约有400万人发病,200万人死亡,相当于每15秒钟就有1人死于癌症,它是人类的第二大杀手。 为了使人们对癌症有足够的重视,每年的4月15日至4月21日定为全国防治肿瘤宣传周,本刊编辑部特组织几篇防治肿瘤的文章,望广大读者对癌症有比较明确的认识和了解。
Cancer is a common name for malignant tumors. It seriously harms human life and health. According to statistics, there are about 20 million cancer patients in the world. About 4 million people in China suffer from the disease each year and 2 million people die. This is equivalent to 1 person dying of cancer every 15 seconds. It is the second largest killer of human beings. In order to make people pay enough attention to cancer, from April 15 to April 21 every year as the national anti-tumor awareness week, the editorial department of the periodical specially organized several articles on the prevention and treatment of cancer, hope that the majority of readers have relatively clear cancer Understanding and understanding.