Monday, May 31, 2010

Lung Cancer may Be deadly disease

Lung cancer is the product of the formation of malignant cells in lung tissue, usually in the cells of the respiratory tract. The cells of our bodies are constantly multiply and divide. It is usually organized pattern of reproduction in cells use and specialize to convene particular needs. Sometimes, however, fell a fraction. It is a mutation in their DNA, instead of starting and final, as usual, continue to reproduce freely. At the core of this pest - uncontrolled proliferation of cancer cells and tumors throughout the body.

Most lung cancers are the father of the lining of the lungs - the linings of the respiratory tract, small and large, that the task be the extraction of oxygen from the air. Because of this evil of the lungs, is sometimes referred to as lung cancer - melanoma of the bronchi. A smaller percentage of lung cancers arise in the chest - the emaciated woven bag around the lungs. These cancers are called mesothelioma. The most common form of mesothelioma related to asbestos exposure.

Lung cancer is one of the most deadly forms of plague. If we some time to slow phase may, the tumor is not shown regularly in the hope present form. It also tends to metastasize (migrate to other parts of the body) early, so that fewer possibilities that the mutated cells with surgery or radiotherapy to play. Once the nightmare of lung metastases in the short to the most vulnerable organs and important body, especially in the adrenal glands, liver, brain and bone.

There are two main forms of plague lung cancer - lung cancer, small cell (SCLC) and non-small cell lung cancer (NSCLC). Small cell lung cancer is less everyday, but much more fatal. He soon became associated with smoking - less than 1% the disease is found in non-smokers. It is also very aggressive and vigorous stirring, spreads rapidly to other organs, and regularly waiting to be discovered, is already widespread.

Squamous Cell Carcinoma (also known as squamous cell carcinoma) represent almost 25% - 30% of all lung cancer cases and is associated with a record of smoking. This wound is almost always close to the vital chest, near the bronchus.

Adenocarcinoma (also called bronchioloalveolar carcinoma) is about 40% of all lung cancer cases and expands outward from the lungs.
The treatment of this form of pneumonic plague often leads to a result more successful than other lung cancer.

Large undifferentiated carcinoma: only 10% - 15% of lung cancer, you may be out this form in all aspects of the lung. There tends to butter quickly and often leaves a regrettable consequence.

It is also likely threat of lung cancer to a combination of standard, non-small cell lung cancer.

There are other less common types of sarcoma of the lung. For use, bronchial carcinoid tumors are often small in those 40 years. the support to grow slowly, and be willing to try. Carcinoid tumors account for about 5% of lung tumors. Some are not malignant. The others are mostly idle, and grass can be successfully treated by surgery.

Finally, certain types of cancer in the lungs, not all cases of lung cancer. Since the lungs are the level of metastatic cancer of the other pages, it is not uncommon for tumors of other primary tumors find their way into the lungs. When this happens, the tumors are often discovered in the peripheral tissues to the lungs rather than in the large tissues.


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