What are the common factors that cause laryngeal cancer?

Laryngeal cancer is a very common malignant tumor, mostly occurring in middle-aged and elderly people. Many factors in life are the causes of laryngeal cancer. Therefore, understanding the causes of laryngeal cancer is very helpful for the prevention of laryngeal cancer. So what are the causes of laryngeal cancer? Let's take a look.

The main causes of laryngeal cancer are:

1. Air pollution: Long-term inhalation of harmful gases such as sulfur dioxide and industrial dust such as chromium and arsenic can easily cause laryngeal cancer.

2. Excessive drinking: Long-term stimulation of the mucous membrane can cause it to degenerate and cause cancer.

3. Smoking: Tobacco burning can produce tobacco tar, of which benzopyrene can cause cancer. Tobacco smoke can stop or slow the movement of cilia, cause mucosal edema and bleeding, and cause epithelial hyperplasia, thickening, and squamous metaplasia, which become the basis for cancer.

4. Chronic inflammatory irritation such as chronic laryngitis or respiratory tract inflammation.

5. Viral infection is closely related to the occurrence of cancer. It is generally believed that viruses can change the nature of cells and cause abnormal division; viruses can attach to genes, be passed on to the next generation of cells, and cause cancer.

6. Precancerous lesions: Laryngeal keratosis and benign laryngeal tumors such as laryngeal papilloma may become cancerous if they recur repeatedly.

7. Sex hormones: Relevant experiments show that the percentage of estrogen receptor positive cells in laryngeal cancer patients is significantly increased.

8. Radiation: Using radiation to treat neck tumors can cause cancer.

The above are the causes of laryngeal cancer. Through the introduction of experts, I believe you have a certain understanding of the causes of laryngeal cancer. Now that you have an understanding of the causes of laryngeal cancer, please actively prevent laryngeal cancer in your daily life. If you have any questions about the causes of laryngeal cancer, please consult our online experts.

For more information, please visit the laryngeal cancer disease special topic at http://www..com.cn/zhongliu/ha/ or consult an expert for free. The expert will then give a detailed answer based on the patient's specific situation.