f an entire lobe is removed, the procedure is called a lobectomy while removing the entire lung is called a pneumonectomy. After surgery, radiation treatment and chemotherapy are used to ensure that the entire tumor is eliminated. Fewer than 50 percent of lung cancer patients are fit enough for surgery because their cancer has spread to other parts of the body. Such patients may receive chemotherapy or radiation treatment or a combination of both, depending on the condition of the illness.
Lung cancer patients need to be monitored regularly after treatment, even if no signs of cancer persist. A number of survivors from first cancer develop second. Gene therapy is a relatively new treatment for lung cancer and other diseases with genetic components.
Lung Cancer occurs when normal cells within the lungs themselves become abnormal and starts multiplying. The major cause of lung cancer is smoking. It can be cured through chemotherapy, surgery or radiation therapy. Few best radiation therapy to cure lung cancer are 3D Conformal Radiation Therapy (3D-CRT), Intensity Modulated Radiation Therapy (IMRT), Image Guided Radiation Therapy (IGRT).