HPV, the same virus known to cause cervical cancer in women, may be more harmful in the development of throat cancer than cigarettes. According to a study published yesterday in the Journal of Clinical Oncology, researchers found a sharp increase in HPV related throat tumors over the last 20 years (1984-2004). Researchers examined 271 tissue samples from throat tumors that were collected over 20 years and discovered that 16 percent of older tissues samples tested positive for HPV, while 72 percent of recent samples were HPV positive.
How Does HPV Cause Throat Cancer? Why the Increase?
HPV is spread through sexual, skin-to-skin contact. Contrary to popular belief, no intercourse in necessary for the virus to be transmitted. Researchers believe the increase of HPV-postive throat cancers is related to oral sex, a sexual practice that has increased over the past two decades. The number of people infected with HPV has likely risen, as well. The change in sexual behavior combined with the increasing number of HPV infected people is why we are seeing this increase.
Research focusing on HPV related throat cancer is not a new concept, but these findings, showing such a drastic increase are paramount. In light of the the new findings, HPV surpasses tobacco as the primary cause for throat cancer.
Cigarettes Around The World
10 лет назад
smok stick aio Electronic smoking cigarettes like have now happen to be for the marketplace to get several years, and are also slowly earning inside popularity. Many butt people who smoke and tend to be turning for you to all these smoke-free systems because that they see that they will is a much healthier alternative to classic cigarettes smoking and also cigars.
ОтветитьУдалить