How Many People Die From Lung Cancer Each Year?
Lung cancer is one of the most dangerous forms of cancer. It is the leading cause of deaths in both men and women throughout the world. About 85% of people die from lung cancer each year. Their survival rate depends on the type and stage of lung cancer. A person may have lung cancer for quite some time before it is discovered.
Hence, its survival rates are lower than the survival rates for other types of cancer. By the time it is discovered, it reaches the advanced stage and has spread to other parts of the body. About 90% of lung cancers occur because of the use of tobacco. Research has shown that cigarette smoking is the most important reason of lung cancer.
Cigarette contains a lot of chemicals which lead to this disease. People who smoke one pack or more of cigarettes daily get into the danger of developing lung disease around 18-28 times greater than somebody who has never puffed on a cigarette. However, once he gives up smoking, his danger of getting lung cancer goes on decreasing constantly. Other factors that can cause lung cancer are being exposed to toxic chemicals like asbestos and radon as well as second- hand cigarette smoke.
The symptoms of lung cancer in the early stages are cough, coughing up blood, chest congestion and shortness of breath. Repeated respiratory infections, such as bronchitis or pneumonia, can also be signs of lung cancer. The best way to prevent lung cancer is to quit smoking, take a healthy diet and do regular exercise.
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