lung cancer practical point of view

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.