Include:
• Shortness of breath
• Coughing up blood. The surface of the cancer may be fragile, leading to bleeding from the cancer into the airway, which subsequently may be coughed up. Many lung cancers have a rich blood supply
• Chronic coughing
• Wheezing
• Pain in chest or abdomen
• Weight loss, fatigue, and loss of appetite
• Hoarse voice
• Difficulty swallowing
• Breathing diffulties. If cancer growing in airway obstructs airflow. Secretions can back up behind blockage, predisposing to pneumonia.
