What factors can induce the occurrence of laryngeal cancer?

Laryngeal cancer is a common type of tumor and has a great impact on the patient's larynx. So what are the causes of laryngeal cancer ? The following is a detailed answer from relevant experts.

(1) Smoking: It is the most common cause of laryngeal cancer. The burning of tobacco produces tobacco tar, of which benzopyrene is carcinogenic. Tobacco smoke can stop or slow the movement of cilia, cause mucosal edema and bleeding, and cause epithelial hyperplasia, thickening, and squamous metaplasia, which is the basis for carcinogenesis.

(2) Excessive drinking: Long-term stimulation of the mucosa can cause it to degenerate and become the cause of laryngeal cancer.

(3) Chronic inflammatory stimulation: such as chronic laryngitis or respiratory tract inflammation, which are common causes of laryngeal cancer.

(4) Air pollution: Long-term inhalation of harmful gases such as sulfur dioxide and industrial dust such as chromium and arsenic is a common cause of laryngeal cancer.

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

The above is an introduction to the causes of laryngeal cancer. I believe everyone should have a certain understanding of laryngeal cancer. If you want to know more about laryngeal cancer, please consult online experts.