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Lung cancer.
Member rating: No Rating | Words: | Submitted: Mon Jun 28 2004
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WHAT IS LUNG CANCER? Lung cancer is the leading cancer killer in both men and women. An estimated 169,400 new cases of lung cancer and an estimated 154,900 deaths from lung cancer will occur in the United States during 2002. There are two major types of lung cancer: non-small cell lung cancer and small cell lung cancer. Non-small cell lung cancer is much more common. It usually spreads to different parts of the body more slowly than small cell lung cancer. Squamous cell carcinoma, adenocarcinoma, and large cell carcinoma are three types of non-small cell lung cancer. Small cell lung cancer also called oat cell cancer, accounts for about 20% of all lung cancer. WHAT CAUSES LUNG CANCER? Smoking is the number one cause of lung cancer. Lung cancer may also be the most tragic cancer because in most cases, it might have been prevented -- 87% of lung cancer cases are caused...
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