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World lung cancer day August-1 key facts • Lung cancer is the leading cause of cancer-related deaths worldwide, accounting for the highest mortality rates among both men and women. • Smoking is the leading cause of lung cancer, responsible for approximately 85% of all cases. • Lung cancer is often diagnosed at advanced stages when treatment options are limited. • Screening high risk individuals has the potential to allow early detection and to dramatically improve survival rates. • Primary prevention (such as tobacco control measures and reducing exposure to environmental risk factors) can reduce the incidence of lung cancer and save lives Overview Lung cancer is a type of cancer that starts when abnormal cells grow in an uncontrolled way in the lungs. It is a serious health issue that can cause severe harm and death. Symptoms of lung cancer include a cough that does not go away, chest pain and shortness of breath. It is important to seek medical care early to avoid serious h...