lung cancer

Lung cancer originates from tissues of the lung, usually from the cells lining of the air passages. tobacco smoke is by far the most important and the main risk factors for lung cancer. Other risk factors for lung cancer include radon ( a radioaktive gas ), abestos, arsenic, chromium, nickel, and air pollution.

TREATMENT
Depending on the stage of lung cancer, the aim of treatment may be for cure, control of disease for prolongation of survival or management of symptoms and prevention of complications to improve quality of life.
surgery : involve the removal og tissues that contain cancer.
radiation : to kill  cancer cells.
chemotherapy : anti-cancer drugs to kill cancer cells.
targeted therapy : to block the growth and spread of cancer cells.
immunotherapy : by consumption 6 sachet immunocal per day.