Aspirin Helps in Reducing Cancer Deaths, a Study Finds

By RONI CARYN RABIN
NYT

Many Americans take aspirin to lower their risk of heart disease, but a new study suggests a remarkable added benefit, reporting that patients who took aspirin regularly for a period of several years were 21 percent less likely decades later to die of solid tumor cancers, including cancers of the stomach, esophagus and lung.

As part of the new study, published online Monday in the journal Lancet, researchers examined the cancer death rates of 25,570 patients who had participated in eight different randomized controlled trials of aspirin that ended up to 20 years earlier.

Participants who had been assigned to the aspirin arms of the studies were 20 percent less likely after 20 years to have died of solid tumor cancers than those who had been in the comparison group taking dummy pills during the clinical trials, and their risk of gastrointestinal cancer death was 35 percent lower. The risk of lung cancer death was 30 percent lower, the risk of colorectal cancer death was 40 percent lower and the risk of esophageal cancer death was 60 percent lower, the study reported.

The specific dose of aspirin taken did not seem to matter — most trials gave out low doses of 75 to 100 milligrams — but the participants in the longest lasting trials had the most drastic reductions in cancer death years later.

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