Women who take aspirin regularly may be at an increased risk of pancreatic cancer, a particularly deadly form of cancer. Researchers found that taking two or more aspirins a week for 20 years or more increased the women's risk of pancreatic cancer by 58 percent, and women who took 14 tablets or more per week had an 86 percent greater risk. Millions of women take aspirin daily in order to protect against heart disease and to treat aches and pains.
Women in the study who took between six and 13 aspirins a week had a 41 percent higher risk than women who did not use any, compared with an 11 percent greater risk among women who took one to three aspirins a week.
Although pancreatic cancer affects only 31,000 Americans a year, most patients die within three years. The cause behind pancreatic cancer remains unknown, however a previous study found that taking aspirin regularly may cause an inflammation of the pancreas known as pancreatitis, which sometimes leads to pancreatic cancer.
Yahoo News October 27, 2003