Dentistry: Checking for Oral Cancer
10/29/2007 Washington, D.C. Sherri Dalphonse Washingtonian (www.washingtonian.com) While the number of oral-cancer cases diagnosed annually—about 30,000 in this country—has remained steady, the victims have changed. There’s been a fivefold increase in oral cancer in people under age 40, particularly women. And while smoking and drinking are still the biggest risk factors, one-quarter of all patients are not smokers. A study by Johns Hopkins University found human papillomavirus in one-fourth of oral-cancer patients. The rise in HPV and oral sex has been linked to oral cancer in young women. “One problem,” says Brian Hill, director of the Oral Cancer Foundation and an oral-cancer survivor, “is that dentists are still looking for the stereotypical smoker” when screening for cancer. How do you know if your dentist does a thorough check for oral cancer? In an exam, Hill says, a dentist should pull out the tongue for a good look—many cancers occur at the base of the tongue qwhich can more easily be seen when pulled forward—and run a finger along the edges to feel for lumps. He or she should feel the floor of the mouth and the sides of the neck. When oral cancer is caught early, there’s an 80-percent survival rate. Because it is usually caught late, half of such patients die within five years. According to the Oral Cancer Foundation (oralcancerfoundation.org), symptoms include • a sore or lesion in the mouth that does not heal within two weeks. • a lump or thickening in the cheek. • a white [...]