2 types of lung cancer

Lung cancer is a malignant disease that attacks the lung tissue. These cancers include cancers of the most common and are composed of abnormal cancer cells inhabit and damage normal cells in the tissue of the lungs and airways. This process may take a long time to develop. In addition, these changes are usually not detected because there are no symptoms and will not be invisible even to the X-ray. Eventually, cancer cells are multiplying and forming tumors. When the tumor grows, the lungs can not function normally because bothered by tumor earlier. Then the cancer cells break away from the tumor and spread through the bloodstream and form tumors elsewhere in the body (metastasis).

See also: Common symptoms of lung cancer to be wary

Chart for lung cancers

Types of lung cancer

There are two main types of lung cancer. Both have different properties and would require different handling.

1. Small Cell Lung Cancer (SCLC)
2. Non Small Cell Lung Cancer (NSCLC)

Small Cell Lung Cancer (SCLC)

15% of all lung cancer is a type of lung cancer is small. It is based on a study the National Cancer Institute in the United States. Small lung cancer starts in the cells of pulmonary neuroendocrine or specialized epithelial cells airway, which formed in solitary cells or clusters called neuroepithelial bodies in the lungs. It is present in the respiratory tract lining of the nose to the smallest tubes in the lungs. This small cell lung cancer could cause a big tumor, then move through the blood and spread quickly to other body parts. Small cell lung cancer (SCLC) are particularly at risk for heavy smokers or smokers lifetime. There are two types of lung cancer are small, including Combined Cell Carcinoma and Small Cell Carcinoma or Oat Cell Cancer. Oat cell including cell as the most common type of lung cancer cells is small.

Non small cell lung cancer (NSCLC)

In the United States, non small cell lung cancer amounted to about 85% of all cases. Of course, as the name suggests these cancer cells growing larger and slower when compared to lung cancer is small. Non small cell lung cancer has three main types such as:

Squamous cell carcinoma is a type of lung cancer is the most common. This type is especially Arise in the respiratory tract, or also occur in the central area of the chest in the bronchi. Squamous cell carcinoma is cancer Often the caused by smoking.
Adenocarcinoma is a type of cancer that develops from cells that produce mucus or phlegm on the surface of the airways. Adenocarcinoma also include the type of lung cancer is the most common.
Large cell carcinoma is a cancer of the lung where there are large cells that do not resemble the cells of other lung cancer. These cancer cells can appear in any part of the lung. It tends to grow and spread quickly, making it more difficult to treat.

See also: Radiation relationship with mesothelioma cancer cases