Jennings’ Case Highlights Risk to Ex-Smokers
4/6/2005 New York, NY Amanda Gardner Forbes.com Two gospels of medicine, preached over and over during the past 40 years, have been the dangers of smoking and the benefits to health of quitting. But a footnote to that gospel is that there's never a guarantee. TV newscaster Peter Jennings, who announced Tuesday that he had lung cancer, is an ex-smoker. According to the American Lung Association, about 87 percent of lung cancer cases are caused by smoking, and 40 percent to 50 percent of new cases may occur in former smokers. Because most lung cancers are diagnosed at a late stage, the five-year survival rate is only 15.2 percent, compared with 63 percent for colon cancer, 88 percent for breast cancer and 99 percent for prostate cancer, according to the American Lung Association. In 2005, lung cancer will take about 163,500 American lives and will maintain its place as the number one cancer killer, outpacing deaths from the second, third, fourth and fifth most common causes of cancer deaths combined, said Dr. Bill Solomon, associate professor of medicine at SUNY Downstate Medical Center in New York City. Ninety percent of people who are diagnosed with lung cancer will eventually die of the disease, added Dr. Jay Brooks, chairman of hematology/oncology at the Ochsner Clinic Foundation in Baton Rouge, La. Not everyone who smokes will get lung cancer and not everyone who quits will be protected. Why? No one knows for sure. People who smoke have a 10- to 15-fold greater [...]