Harmful gases and dust are the main causes of laryngeal cancer

The causes of laryngeal cancer may be related to long-term excessive smoking, drinking, harmful chemical gas stimulation, chronic inflammation, viral infection, radiation, etc. These bad living habits are the main factors leading to laryngeal cancer. So, what are the other causes of laryngeal cancer ?

Laryngeal cancer is often caused by long-term smoking. The incidence of laryngeal cancer is significantly increased among people who smoke or drink frequently. Laryngeal cancer can also occur in people who do not smoke or drink, but it is rare.

The cause of laryngeal cancer is not completely clear, but smoking is basically certain to be related to the occurrence of laryngeal cancer. Almost all laryngeal cancer patients found in hospitals are smokers. People who smoke more cigarettes a day and have been smoking for a long time have a greater chance of developing laryngeal cancer. According to statistics, smokers have a 3 to 39 times higher risk of developing laryngeal cancer than non-smokers, and the mortality rate of laryngeal cancer in smokers is 20 times that of non-smokers. The risk of quitting smoking decreases.

First, the causes of laryngeal cancer: long-term inhalation of harmful gases such as sulfur oxides and industrial dust such as chromium and arsenic can easily lead to laryngeal cancer; viral infection is closely related to the occurrence of cancer; relevant experiments show that the percentage of estrogen receptor-positive cells in laryngeal cancer patients is significantly increased, so it is believed that the cause of laryngeal cancer is related to sex hormones.

Then, according to the investigation, the cause of laryngeal cancer is also related to drinking, but compared with smoking, drinking is only a weaker related factor. Excluding the risk of smoking, the risk of laryngeal cancer for people who only drink and do not smoke is 1.5 to 4.4 times that of non-drinkers. Long-term smoking and addiction to drinking liquor increase the chances of developing laryngeal cancer.

Finally, some people may ask why not all smokers get laryngeal cancer. We say that smoking is only an external cause, while the internal cause is the different susceptibility of people. It has been found that some oncogenes are related to the cause of laryngeal cancer. I believe that in the 21st century, scientists will be able to predict the risk group of laryngeal cancer by analyzing each person's genes, so as to prevent the cause of laryngeal cancer in a targeted manner and achieve twice the result with half the effort.

What are the causes of laryngeal cancer? The above is a detailed explanation of the causes of laryngeal cancer. I hope these causes of laryngeal cancer can help you. It is for your reference only. If you have any questions about the causes of laryngeal cancer, please consult our online experts, who will answer them in detail.

For more information, please visit the laryngeal cancer 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.