Despite the active campaign on cancer prevention, the incidence of throat cancers in the United States has not dropped in recent years. In fact, the statistics are even rising in some areas, as opposed to the downward trend in other head and neck cancers that are usually associated with smoking and drinking alcohol.
It is being investigated if infections with the sexually transmitted human papilloma virus (HPV) could be the real cause. HPV is a virus that causes infections such as genital warts and most cervical cancers. Recently, researchers have found that the transmission of HPV through oral sex is a potential cause of throat cancer.
Early findings emphasize the importance of research directed at establishing if the newly available HPV vaccine is effective in males. This vaccine is considered to be almost 100% effective in preventing cervical infections. Thus, the medical community and vaccine industry is encouraged to study its role in preventing oral cancer.
At present, tobacco use and drinking alcohol are ranked as the biggest risk factors for head and neck cancers. According to the American Cancer Society, about 90% of patients with these sickness...