Wednesday, December 26, 2012

Lung Cancer

Lung dirty dogcer leads to more deaths in America than any impudently(prenominal) crabby person. This is true for both men and woman. Lung cancer kills more commonwealth in this country than colon, prostate, lymph, and breast cancer combined. But steady though lung cancer is the number one killer among cancers close to of these deaths can be prevented, this is because 90 percent of lung cancer is caused by smoking. There are two general classifications of lung cancer; the first gear is small(a) booth lung cancer. This type is sometimes weeped oat cell carcinoma, and proceeds close exclusively in heavy smokers. The consequence classification is call non-small cell lung cancer. Squamous cell carcinoma, adenocarcinoma, and large cell carcinoma are all examples of this type. There are a lot of risk factors that can lead to a higher instance or obtain of getting lung cancer. Smoking is the number one risk factor, however thither are others such as; exposure to second hand smoke, radon gas, asbestos and other chemicals, family history of lung cancer, and excessive alcoholic beverage use. It is important to accredit your risk factors because by the time you know it is lung cancer it may be to late. In up to 25% of people with lung cancer there are no signs or symptoms in the early stages.
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Typical signs and symptoms do not occur until later on and can include; a new cough that does not go away, changes in a inveterate cough, coughing up blood, even a small amount, dresser pain, wheezing, and hoarseness. If there is reason to think that lung cancer is present there are many different diagnostic tests that can be preformed such as; a history and physical exam, imaging tests such as X-ray, CT scans, MRI or deary scan, sputum cytology, blood tests, and even tissue sampling. Once lung cancer has been diagnosed it is important to have it ordered. This helps determine the correct treatment of the cancer. Non-small cell cancer and small cell cancer are staged differently. Non-small cell cancer has 4 stages Stage 1. Cancer has invaded... If you neediness to get a full essay, order it on our website: Orderessay

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