What is the most common cause for lung cancer?

Question

Quizplus · Accepted Answer

Smoking is the most common cause of lung cancer, accounting for approximately 85% of all cases. Other factors such as exposure to radon gas, occupational exposure to certain chemicals, and a family history of lung cancer can also increase the risk of developing the disease, but smoking is by far the most significant factor. A healthy diet and managing asthma symptoms can help reduce the risk of developing lung cancer, but they are not direct causes.

What Is the Most Common Cause for Lung Cancer