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Air Pollution Linked To Lung Cancer-Driving DNA Mutations, Study Finds


Air pollution has been linked to a swathe of lung cancer-driving DNA mutations, in a study of people diagnosed with the disease despite never having smoked tobacco. From a report: The findings from an investigation into cancer patients around the world helps explain why those who have never smoked m...

Air pollution has been linked to a swathe of lung cancer-driving DNA mutations, in a study of people diagnosed with the disease despite never having smoked tobacco. Prof Ludmil Alexandrov, a senior author on the study at the University of California in San Diego, said researchers had observed the "problematic trend" but had not understood the cause. The scientists analyzed the entire genetic code of lung tumors removed from 871 never-smokers in Europe, North America, Africa and Asia as part of the Sherlock-Lung study.

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