Lung cancer is the leading cause of cancer-related deaths in both men and women. There are two main categories of lung cancer: small cell lung cancer and non-small cell lung cancer. Small cell lung cancer is relatively rare and is predominantly associated with heavy smoking. It is also known for its aggressive nature. On the other hand, non-small cell lung cancer includes various types of related lung cancers such as large cell carcinoma, squamous cell carcinoma, and adenocarcinoma. Numerous risk factors contribute to the development of lung cancer, which are detailed below.
Link Between Cigarette Smoking and Lung Cancer
Studies have shown that a staggering 90% of lung cancer cases can be attributed to tobacco use. The harmful effects of smoking on the lungs are primarily due to the direct damage it inflicts on the cells lining the organ. When exposed to cigarette smoke, lung cells undergo abnormal changes that can eventually lead to the development of cancer. It is important to note that the risk of developing lung cancer is directly proportional to the amount of smoking one engages in. In fact, estimates suggest that individuals who smoke two or more packs of cigarettes per day face a one in seven chance of succumbing to lung cancer.
Health Risks of Pipe and Cigar Smoking
Pipe and cigar smoking pose a different form of smoke inhalation that can also increase the risk of developing lung cancer. While less common than cigarette smoking, pipe and cigar smoking have recently regained popularity in certain circles, despite being considered an old-fashioned pastime. It is important to note that pipe and cigar smoking can be just as hazardous as cigarette smoking, with a single cigar containing approximately half an ounce of tobacco.
Even if you exclusively smoke pipes and cigars, the risk of developing lung cancer is estimated to be 25 times higher compared to non-smokers, particularly if you inhale the smoke. Therefore, it is crucial to recognize that the health consequences associated with pipe and cigar smoking are severe and should not be underestimated.