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Lung Cancer
Frequently Asked Questions
18. How does a doctor determine how far a
lung cancer has progressed?
Once lung cancer has been found, it is usually staged. Staging
means determining how far the cancer has progressed. Through
staging, the doctor can tell if the cancer has spread and, if so,
to what parts of the body. Lung cancer often spreads to the brain
or bones. Knowing the stage of the disease helps the doctor plan
treatment. (Answer continues on next page.)
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