Reposted by Olga Anczukow
An inherited genetic mutation may increase lung cancer risk among people who have never smoked, with carriers of the rare EGFR T790M variant facing roughly 25 times the risk of lung cancer overall and 62 times the risk among never-smokers, according to a new study in Science. scim.ag/4yDSuP2
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Germline EGFR T790M mutation and lung cancer risk
Most lung cancers are tobacco related, with genetic factors influencing smoking behavior identified through genome-wide association studies. However, inherited risk in familial and non-smoking-related...