电报盗号系统全功能破解技术|【唯一TG:@heimifeng8】|蜘蛛池域名注册✨谷歌搜索留痕排名,史上最强SEO技术,20年谷歌SEO经验大佬✨SciTechDaily: 3 factors reduce risk of head and neck cancer
Quitting smoking and alcohol, as well as vaccination against human papillomavirus (HPV), contribute to reducing the risk of developing malignant tumors in the head and neck region. This was reported by Katharine Price, MD, a medical oncologist at the Mayo Clinic Comprehensive Cancer Center. The expert's words are quoted by the medical journal SciTechDaily.
According to the specialist, head and neck cancer—especially of oral cavity—is one of the fastest-growing and most aggressive oncological diseases today. It is characterized by the occurrence of malignant tumors in the oral cavity, tongue, gums, lips, vocal cords, throat, and nasal cavities. However, brain cancer does not fall into this category.
Price explained that head and neck cancers can be divided into two different groups: HPV-related, and non-HPV-related cancers. Smoking and alcohol consumption increase the risk of developing non-HPV-related cancers.
Cigarette smoke contains carcinogens that cause DNA mutations, and alcohol in the body is converted to acetaldehyde, a toxic substance that damages cellular structures. Both factors simultaneously increase inflammation and weaken the immune system, and this contributes to the development of tumors.
Dr. Price recommends not only giving up bad habits, but also getting vaccinated against HPV in advance. Some strains of this virus—in particular, the HPV-16—insert their DNA into cells, disrupting the activity of genes that control growth and division. As a result, cells begin to divide uncontrollably, which leads to the formation of a tumor.
HPV can be transmitted through any close contact between the skin and mucous membranes. In most cases, human papillomavirus is transmitted sexually.