“如能及早发现和适时、适度治疗,三成癌症患者可治愈。”中国医学科学院肿瘤医院防癌体检中心主任李槐教授希望患者把癌症当做慢性病一样积极对待。根据美国国家癌症研究所肿瘤监测部门发布的2017年美国癌症统计报告数据显示,美国癌症五年生存率为66.0%,而我国癌症5年相对生存率仅为30.9%,为什么美国的癌症患者多,但是患者的寿命却比我国的长?主要是在 “If early detection and timely, appropriate treatment, cancer patients can be cured three percent. ” Chinese Academy of Medical Sciences Cancer Hospital Cancer Center, Professor Li Huai hope that patients treat cancer as a positive chronic disease. According to the 2017 American Cancer Statistics Report released by the Cancer Surveillance Agency of the National Cancer Institute, the five-year cancer survival rate in the United States is 66.0%, while the relative 5-year cancer survival rate in China is only 30.9%. Why there are many cancer patients in the United States, But the patient’s life is longer than our country? Mainly in