Lung Cancer
Description
A malignant tumor that begins in the cells of the lungs. It is the leading cause of cancer deaths worldwide. The two main types are small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC), with NSCLC being far more common.
Common Symptoms
- A persistent cough that worsens over time
- Coughing up blood (hemoptysis)
- Constant chest pain
- Shortness of breath or wheezing
- Hoarseness
- Frequent lung infections like pneumonia
- Unexplained weight loss
Common Causes
- Tobacco smoking is the number one cause. Other risk factors include exposure to secondhand smoke, radon gas, asbestos, and air pollution.
Treatment Information
Depends on the type and stage. Options include surgery, chemotherapy, radiation therapy, targeted drug therapy, and immunotherapy.
Important: This information is for educational purposes only.
Always consult with a qualified healthcare professional for proper diagnosis and treatment.