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Precancer markers identified in airway epithelium cells of healthy smokers
Date:1/10/2012

um prior to the development of disease, and the large airway epithelium is likely more susceptible to smoking-induced changes than the small airway epithelium, implying that it may be the primary site of molecular alterations leading to lung cancer in smokers.

These findings could potentially lead to the development of a diagnostic test that would look for these genetic changes in susceptible individuals, the researchers suggested.

"Ideally, we would use these genes to do very routine analysis to determine which smokers or even nonsmokers are at risk for development of lung cancer," said Shaykhiev.


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Contact: Jeremy Moore
Jeremy.Moore@aacr.org
215-446-7109
American Association for Cancer Research
Source:Eurekalert

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