What is the cause of nasopharyngeal cancer

We have heard of and seen patients with nasopharyngeal cancer, but we do not know the cause of nasopharyngeal cancer. In real life, the existence of nasopharyngeal cancer has seriously affected people's normal life. We urgently need to learn about various knowledge about nasopharyngeal cancer. First, let us understand what are the causes of nasopharyngeal cancer?

Unilateral tinnitus. There is a Eustachian tube connecting the nasopharynx and the middle ear cavity, which can regulate the air pressure in the middle ear cavity and maintain the balance of pressure inside and outside the eardrum. Nasopharyngeal cancer often occurs near the opening of the nasopharyngeal tube. The tumor compresses the opening of the Eustachian tube, causing blockage. This is why tinnitus occurs in nasopharyngeal cancer. Therefore, once unexplained unilateral tinnitus occurs, especially in men over the age of 30 who have ear closure, they should be highly alert to the possibility of nasopharyngeal cancer.

Environment and diet. Environmental factors are also one of the causes of nasopharyngeal cancer. It is reported that eating salted fish and pickled food is a high-risk factor for nasopharyngeal cancer in southern China, and it is also related to the age of eating salted fish, the period of consumption and the cooking method. Animal experiments show that nickel can promote nitrosamines to induce nasopharyngeal cancer. People who are easily exposed to formaldehyde in their daily lives are also prone to nasopharyngeal cancer.

Genetic factors are also a cause of nasopharyngeal carcinoma. There is a racial and familial clustering of nasopharyngeal carcinoma patients, and nasopharyngeal carcinoma may be a hereditary disease. Recently, the correlation between certain genetic factors that determine HLA and nasopharyngeal carcinoma has been discovered. There are reports that the chromosome aberration of peripheral blood lymphocytes in families with a high incidence of nasopharyngeal carcinoma is related to the genetic susceptibility to nasopharyngeal carcinoma.

This is the end of the explanation about nasopharyngeal cancer. I wonder if you have a certain understanding of the causes of nasopharyngeal cancer. If you are a nasopharyngeal cancer patient, you must pay attention to your lifestyle in life. You cannot eat barbecued food, because barbecued food has the opposite effect on the treatment of nasopharyngeal cancer.