Thursday, September 16, 2010

non small cell lung cancer


non small cell lung cancer

There are two types of lung cancer, small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC). SCLC believe that about 20% of all lung cancer diagnosis. This type of cancer occurs when the small cells in the lungs begin to grow fast and uncontrolled manner. Ultimately, this leads to the formation of malignant (cancerous) tumor in these cells. SCLC is often referred to as oat cell carcinoma of the small cells in the lungs similar to oats. In this article I will discuss in more detail SCLC.There are actually three SCLC cancer. Each type of cancer cell growth, and behave in different ways. Below I will discuss in more detail the three:

1) Small cell carcinoma - the most common form of SCLC is about 95% of all cases. This name is given if the cancer is only the small cells in the lungs are affected.2) Mixed small cell / large cell carcinoma - This is a rare subtype of SCLC 4% -6% of all cases. This occurs when the characteristics of small and large cell carcinoma (a type of NSCLC) are present. This subtype resistant to both chemotherapy and radiation.3) combined small cell carcinoma - This is the least common subtype of SCLC and is responsible for approximately 1% of all cases. This occurs when the small cell carcinoma associated with squamous cell carcinoma (a type of NSCLC that develops in the cells lining the airways) and / or adenocarcinoma (a type of NSCLC, to develop a mucus-producing cells).Smoking is the major risk factor for this type of lung cancer, and the thought of being responsible for more than 90% of SCLC events. However, his exposure to other substances such as asbestos, radon, and uranium are also thought to increase the risk of this type of tumor.

Since SCLC affects the lungs of the symptoms of this form of cancer in this part of the body. Some of the most common symptoms of lung cancer include regular coughing, shortness of breath, chest pain, cough and phlegm or blood. If any of these symptoms you should check with your doctor and explain your concerns. They will then be able to carry out some tests and if necessary, treatment should begin in the SCLC.Most people are not aware of the different types of lung cancer. Although SCLC is less common of the two types is still very dangerous and can be fatal if ignored. I hope this article has given you a better understanding of SCLC. If you are concerned about this disease go to see a doctor. Will be able to give you a professional opinion, and give you the best advice possible.While all were intent to make this article accurate and informative, it is intended for general information. SCLC is a very severe life-threatening condition and you should fully discuss any concerns, treatments or lifestyle changes with your doctor.

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