“ Lung cancer begins in the trachea, the bronchus, the major airway, or the lung tissue. A cancer that first develops in the lung is called primary lung cancer. Lung cancer can primarily take any of the following two forms:Lung cancer directly affects your breathing system. It can be deadly if you do not notice it at an early age. But, if you are from Lucknow then no need to be worried about it. For Lung cancer treatment in Lucknow, Dr. Amit Pandey is a well-known oncologist in Lucknow. You can consult him for medical treatment of lung cancer. “