Oral Sex Linked to Rise in Men's Throat Cancer
Share81 CommentsPrintSingle PageText Size- / +By SUSAN DONALDSON JAMES
Oct. 20, 2010
For years now, doctors have urged young women to be vaccinated against the human papilloma virus (HPV), which is believed to cause cervical cancer.
But now, growing research in Europe and the United States is implicating HPV in a rising number of cases of head and neck cancers in men, and many doctors are recommending that all boys be vaccinated as well.
Doctors say that changing sexual behaviors -- earlier sex, more partners and especially oral sex -- are contributing to a new epidemic of orpharyngeal squamous cell cancers, those of the throat, tonsils and base of the tongue.
These cancers can be deadly, and are striking men at a younger age and in increasing numbers.
"There's a lag in information," said Dr. John Deeken, a medical oncologist at Georgetown University. "We physicians have done a poor job of advertising the fact that boys and girls should have the vaccine."
"This kind of cancer traditionally affects males who have been smoking and drinking all their life, and now in their mid-60s they are getting head and neck cancer," he said. "However, HPV cancer we are seeing in younger patients who have never smoked."
Two decades ago, about 20 percent of all oral cancers were HPV-related, but today that number is more than 50 percent, according to studies published by the American Association for Cancer Research.
Digital Vision/Getty Images
Research increasingly shows that Human... View Full Caption
Research increasingly shows that Human Papilloma Virus (HPV), believed to cause cervical cancer in women, may also be causing head and neck cancers in men, perhaps because of an increase in oral sex. Women can be vaccinated against HPV. Many doctors are recommending that boys be vaccinated as well. Close Possible Oral Sex Cancer Risk Watch Video
Is Gardasil Safe for Young Girls? Watch Video
Did the HPV Vaccine Damage Her Brain? Watch Video
Similarly high rates have also been seen in Europe, where a new Swedish study has shown a strong correlation between oral cancers and oral sex. Oddly, the rising rates have not been seen yet in the Southern Hemisphere in Australia and New Zealand.
Each year, more than 30,000 new cases of cancer of the oral cavity and pharynx are diagnosed, and more than 8,000 people die from oral cancer, according to the Centers for Disease Control and Prevention (CDC).
Cure rates are higher than for smoking-related throat cancers, but still only 50 percent.
Today, men are more likely to get oral cancer than are women, but as the epidemic grows, that could soon change.
"We expect in head and neck cancers that 85 percent are men and 15 percent are women," said Deeken. "But over the coming years that could become equal."
"It's going to take a couple of decades to see the trend turning around," he said. "The epidemiological risk factors are past sexual partners as well as marijuana exposure, not just oral sex."
Share81 CommentsPrintSingle PageText Size- / +By SUSAN DONALDSON JAMES
Oct. 20, 2010
For years now, doctors have urged young women to be vaccinated against the human papilloma virus (HPV), which is believed to cause cervical cancer.
But now, growing research in Europe and the United States is implicating HPV in a rising number of cases of head and neck cancers in men, and many doctors are recommending that all boys be vaccinated as well.
Doctors say that changing sexual behaviors -- earlier sex, more partners and especially oral sex -- are contributing to a new epidemic of orpharyngeal squamous cell cancers, those of the throat, tonsils and base of the tongue.
These cancers can be deadly, and are striking men at a younger age and in increasing numbers.
"There's a lag in information," said Dr. John Deeken, a medical oncologist at Georgetown University. "We physicians have done a poor job of advertising the fact that boys and girls should have the vaccine."
"This kind of cancer traditionally affects males who have been smoking and drinking all their life, and now in their mid-60s they are getting head and neck cancer," he said. "However, HPV cancer we are seeing in younger patients who have never smoked."
Two decades ago, about 20 percent of all oral cancers were HPV-related, but today that number is more than 50 percent, according to studies published by the American Association for Cancer Research.
Digital Vision/Getty Images
Research increasingly shows that Human... View Full Caption
Research increasingly shows that Human Papilloma Virus (HPV), believed to cause cervical cancer in women, may also be causing head and neck cancers in men, perhaps because of an increase in oral sex. Women can be vaccinated against HPV. Many doctors are recommending that boys be vaccinated as well. Close Possible Oral Sex Cancer Risk Watch Video
Is Gardasil Safe for Young Girls? Watch Video
Did the HPV Vaccine Damage Her Brain? Watch Video
Similarly high rates have also been seen in Europe, where a new Swedish study has shown a strong correlation between oral cancers and oral sex. Oddly, the rising rates have not been seen yet in the Southern Hemisphere in Australia and New Zealand.
Each year, more than 30,000 new cases of cancer of the oral cavity and pharynx are diagnosed, and more than 8,000 people die from oral cancer, according to the Centers for Disease Control and Prevention (CDC).
Cure rates are higher than for smoking-related throat cancers, but still only 50 percent.
Today, men are more likely to get oral cancer than are women, but as the epidemic grows, that could soon change.
"We expect in head and neck cancers that 85 percent are men and 15 percent are women," said Deeken. "But over the coming years that could become equal."
"It's going to take a couple of decades to see the trend turning around," he said. "The epidemiological risk factors are past sexual partners as well as marijuana exposure, not just oral sex."
