Table of Contents
- Lung cancer facts
- What is lung cancer?
- How common is lung cancer?
- What causes lung cancer?
- What causes lung cancer? (Part 2)
- What causes lung cancer? (Part 3)
- What are the types of lung cancer?
- What are lung cancer symptoms and signs?
- How is lung cancer diagnosed?
- How is lung cancer diagnosed? (Continued)
- What is staging of lung cancer?
- What is the treatment for lung cancer?
- What is the treatment for lung cancer? (Part 2)
- What is the treatment for lung cancer? (Part 3)
- What is the prognosis (outcome) of lung cancer?
- How can lung cancer be prevented?
How common is lung cancer?
Lung cancer is the most common cause of death due to cancer in both men and women throughout the world. Statistics from the American Cancer Society estimated that in 2014 about 224,000 new cases of lung cancer in the U.S. occurred and about 159,000 deaths were due to the disease. According to the U.S. National Cancer Institute, approximately one out of every 14 men and women in the U.S. will be diagnosed with cancer of the lung at some point in their lifetime.
Lung cancer is predominantly a disease of the elderly; almost 70% of people diagnosed with lung cancer are over 65 years of age, while less than 3% of lung cancers occur in people under 45 years of age.
Lung cancer was not common prior to the 1930s but increased dramatically over the following decades as tobacco smoking increased. In many developing countries, the incidence of lung cancer is beginning to fall following public education about the dangers of cigarette smoking and the introduction of effective smoking-cessation programs. Nevertheless, lung cancer remains among the most common types of cancers in both men and women worldwide. In the U.S., lung cancer has surpassed breast cancer as the most common cause of cancer-related deaths in women.