Lung cancer is one of the leading causes of cancer-related deaths globally. It is a deadly disease that affects millions of people each year. While smoking is commonly associated with lung cancer, there are several other culprits that can contribute to the development of this life-threatening illness. This article aims to shed light on the ten common causes of lung cancer, unveiling the truth behind these hidden threats.
Smoking remains the primary cause of lung cancer, responsible for approximately 85% of all cases. Cigarette smoke contains numerous harmful substances, such as tar, nicotine, and various carcinogens that attack the cells in the lungs, leading to the development of cancerous tumors. Even secondhand smoke can pose a significant risk, making it crucial for both smokers and non-smokers to avoid exposure to tobacco smoke.