Heavy smokers (more than 15 cigarettes per day) can reduce their risk of lung cancer if they decrease smoking by 50 percent, according to a study in the September 28 issue of JAMA. Lung cancer remains ...
"We found that older smokers for whom lung cancer screening is not recommended had a 10 times higher risk of lung cancer than never smokers."—Ali Ahmed, MD, MPH, Veterans Affairs Medical Center, ...
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