The incidence of cancer in Shanghai doubled from 1980 to 1963, surpassing Beijing and Tianjin by 25%, ranking first in the country.

According to the existing data and situation in China, Harvard School of Public Health reported that in the next 30 years, the number of people dying of lung cancer in China will be as high as 1 80,000, which means that1person will die of lung cancer every minute. "But in fact, lung cancer is one of the most easily preventable cancers."

Professor Zhi, director of the Department of Tobacco and Lung Cancer Prevention and Control of China Cancer Foundation, said that by staying away from tobacco, having ventilation at home, wearing masks when going out, driving less, being less exposed to kitchen fumes and using environmentally friendly decoration materials, lung cancer can be shut out at the first time. The reason why lung cancer has such a high mortality rate is mainly because nearly 80% of patients in clinic can not be diagnosed until the late stage.

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Professor Zhang Guangchao, deputy director of the Children's Oncology Branch of China Anti-Cancer Association, pointed out that consanguineous marriage and decoration pollution are the main incentives for children to suffer from "leukemia" prematurely. In addition, parents who are "chubby", smoke and often drive are also more likely to fall into the quagmire of leukemia.

However, Zhang Guangchao also pointed out that childhood tumors such as leukemia can definitely be prevented and treated. Professor Wu Minyuan, director of the Blood Center of Beijing Children's Hospital, pointed out that the long-term survival rate of acute lymphoblastic leukemia can reach more than 80%.

Public trust. Com- the most common 14 kinds of cancer: lung cancer patients are the most, and pancreatic cancer is the most difficult to treat.