Viral infection is closely related to the cause of laryngeal cancer

Secondary cancer tumors of the larynx are rare. Generally, laryngeal cancer spreads and infiltrates from the thyroid gland, larynx, and esophagus. Long-term stimulation of the mucosa can cause it to degenerate and lead to the cause of laryngeal cancer . What are the common causes of laryngeal cancer? The detailed introduction is as follows:

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

(2) 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.

(3) Smoking: The burning of tobacco produces tobacco tar, of which benzopyrene is carcinogenic. Tobacco smoke can also stop or slow the movement of cilia, causing mucosal edema and bleeding, and causing epithelial hyperplasia, thickening and squamous transformation, which is the cause of laryngeal cancer.

(4) Precancerous lesions: Laryngeal keratosis and benign laryngeal tumors, such as laryngeal papilloma, which may be the cause of laryngeal cancer if recurring.

(5) Sex hormones: Relevant experiments have shown that the percentage of estrogen receptor-positive cells in laryngeal cancer patients is significantly increased.

Radiation therapy for neck tumors can cause cancer, which is the main cause of laryngeal cancer. The above is a detailed introduction of common causes of laryngeal cancer by experts. I hope everyone has a certain understanding of the causes of laryngeal cancer. If you have any questions about the causes of laryngeal cancer, you can consult online experts.