how does lung cancer affect the respiratory system? | |
Answers:
1The tumors of lung cancer can grow and replace normal lung tissue which can greatly affect a person's ability to breathe normally. They may tire more quickly, lowering the exercise tolerance.
If there is tumor in the lung, it is often a sign that there is tumor elsewhere in the body, since the lungs are at the front and center of the circulatory system, which can spread cancer cells. Disseminated cancer can cause a person to lose weight feel perpetually weak, in addition to the specific damage it may do to individual organs.
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