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Chicago, IL
A 24-year-old male asked:

4 pack years and then i quit smoking. what are my odds of developing smoking related cancer?

1 doctor answer1 doctor weighed in
Dr. John Moranville
Psychiatry 38 years experience
?: The longer you stay away from cigarettes the lower your risk. Genetic susceptibility may increase risk.
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Last updated Jan 8, 2015


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