What is the main reason that lung cancer develops?

Question

Quizplus · Accepted Answer

Lung cancer develops when tumor suppressor genes undergo mutations, allowing for uncontrolled cell growth and division. This can be caused by a variety of factors, including exposure to carcinogens such as tobacco smoke or environmental pollutants. A nonfunctional immune system and exposure to allergens are not primary causes of lung cancer, and mitotic growth factors do not directly cause the development of cancer.

What Is the Main Reason That Lung Cancer Develops