Publisher's Synopsis
Lung cancer does not usually cause noticeable symptoms until it's spread through the lungs or into other parts of the body. This means the outlook for the condition is not as good as many other types of cancer.
About 1 in 3 people with the condition live for at least 1 year after they're diagnosed and about 1 in 20 people live at least 10 years.
However, survival rates vary widely, depending on how far the cancer has spread at the time of diagnosis. Early diagnosis can make a big difference.
