Inheriting a mutated gene is also possible; however, that factor alone usually does not lead to lung cancer.
What commonly happens is that a person with inherited gene mutation develops lung cancer after being exposed to major risk factors, such as smoking.
Of course, it’s also possible for someone with inherited gene changes to have lung cancer even if they don’t smoke or just smoke a little.
Other inherited genes
When we ask questions like, is lung cancer genetic?, we can’t help but wonder if it’s possible to inherit other things that make us more vulnerable to cancer.
According to reports, it’s possible to inherit some characteristics that increase our cancer risk. For instance, we can inherit the reduced capacity to eliminate or break down specific cancer-causing substances, like those found in tobacco.
Smoking: The leading cause of lung cancer
Here’s an important thing to remember: smoking is, by far, the strongest risk factor. In fact, the risk increases with the number of sticks you smoke daily and the years you spend smoking. Experts highlight that quitting smoking at any age significantly reduces your lung cancer risk.
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