What are the symptoms of Non-Small Cell Lung Cancer ?
Signs of non-small cell lung cancer include a cough that doesn't go away and shortness of breath. Sometimes lung cancer does not cause any signs or symptoms. It may be found during a chest x-ray done for another condition. Signs and symptoms may be caused by lung cancer or by other conditions. Check with your doctor if you have any of the following:         - Chest discomfort or pain.    - A cough that doesnt go away or gets worse over time.     - Trouble breathing.     - Wheezing.     -  Blood in sputum (mucus coughed up from the lungs).     - Hoarseness.     - Loss of appetite.    - Weight loss for no known reason.     - Feeling very tired.    - Trouble swallowing.    - Swelling in the face and/or veins in the neck.