The most important factor that induces nasopharyngeal carcinoma

Tumors may also appear in the nasopharynx, which we call nasopharyngeal cancer. In fact, there are many factors in daily life that can easily lead to the occurrence of nasopharyngeal cancer. Next, let's explore the causes of nasopharyngeal cancer from the following article.

1. Genetic factors: Based on the research on cell chromosomes and human histocompatibility antigens (HLA), the obvious ethnic clustering of nasopharyngeal carcinoma leads to the hypothesis that the cause of nasopharyngeal carcinoma may be related to a polygenic genetic factor.

2. Environmental factors: Environmental factors are also one of the causes of nasopharyngeal cancer. Eating too much salted fish, cured meat and pickled foods containing nitrosamine compounds can induce nasopharyngeal cancer. Drinking water has high nickel and lead content, while zinc, copper and cadmium content are relatively low. Rice has high nickel content, while molybdenum, chromium, lead and cadmium content are low. Changes in these trace elements may also be related to the occurrence of nasopharyngeal cancer.

3. Epstein-Barr virus: Lymphoblastoid cell lines carrying Epstein-Barr virus were isolated from nasopharyngeal carcinoma tissues, and Epstein-Barr virus particles were found. High titer antibodies to Epstein-Barr virus exist in nasopharyngeal carcinoma, and the titer is high in severe cases. As the disease recovers, the antibody titer decreases, indicating that Epstein-Barr virus is closely related to the etiology of nasopharyngeal carcinoma.

The above is a detailed description of the factors that cause nasopharyngeal cancer. I hope it can help everyone understand the knowledge of nasopharyngeal cancer in this regard and cure nasopharyngeal cancer in time. If you have other questions about nasopharyngeal cancer, you can contact our online experts to answer your questions.