Story thread · 2 reports / 2 sources

Never smoked a cigarette? You could still be at higher risk for lung cancer

foxnews.com · 3hShare

Never-smokers carrying the rare EGFR T790M gene variant face 62 times the odds of lung cancer, a major study of 3.3 million people suggests.

First report: Discovery of rare genetic variant may help explain lung cancer in non-smokers — wbur.org, 1d