Lung cancer

What Are the Key Statistics About Lung Cancer?

Most statistics concerning lung cancer include both small cell and non-small cell lung cancers.

Lung cancer (both small cell and non-small cell) is the second most common cancer in both men (after prostate cancer) and women (after breast cancer). It accounts for about 15% of all new cancers. During 2009, there will be about 219,440 new cases of lung cancer (116,090 among men and 103,350 among women).

Lung cancer mainly occurs in older people. About 2 out of 3 people diagnosed with lung cancer are older than 65; fewer than 3% of all cases are found in people under the age of 45. The average age at the time of diagnosis is about 71.

Overall, the chance that a man will develop lung cancer in his lifetime is about 1 in 13; for a woman, the risk is about 1 in 16. These numbers include both smokers and non-smokers. For smokers the risk is much higher, while for non-smokers the risk is lower.

Black men are about 40% more likely to develop lung cancer than white men. The rate is about the same in black women and in white women. Both black and white women have lower rates than men, but the gap is closing. The rate of lung cancer has been dropping among men for several years and is fairly stable among women.

Lung cancer is by far the leading cause of cancer death among both men and women. There will be an estimated 159,000 deaths from lung cancer (89,000 among men and 70,000 among women) in 2009, accounting for around 29% of all cancer deaths. More people die of lung cancer than of colon, breast, and prostate cancers combined.

Statistics on survival in people with lung cancer vary depending on the stage (extent) of the cancer when it is diagnosed. Survival statistics based on the stage of the cancer are discussed in the section, "How is non-small cell lung cancer staged?"

Despite the very serious prognosis (outlook) of lung cancer, some people are cured. More than 400,000 people alive today have been diagnosed with lung cancer at some point in time.