By: Steve Valentino
Lung cancer is the most frequently lethal cancer in the United States. In 2002 alone, over 150,000 people in the United States died of lung cancer. Lung cancer is classified into two main types- small cell lung cancer and non-small cell lung cancer. An estimated 80 percent of lung cancer patients have non-small cell lung cancer.
Smoking or inhaling second hand smoke, environmental exposures such as asbestos and radon gas, and a family history of lung cancer increase the risk of an individual getting lung cancer. About 25 percent of people with lung cancer report no symptoms at the time of diagnosis. Treatment of lung cancer depends on the cell type and on the stage of cancer at the time of diagnosis.
What is Lung Cancer?
By: David Silva
Lung cancer is a growth of malignant cells in the lungs. You see, throughout your life the cells in your body continually divide and reproduce. Lung cancer is the growth of these malignant cells in the lungs. A relatively small percentage of lung cancer (10% or less) begins in the pleura, the thin tissue sac that surrounds the lungs. These cancers are called mesothelioma.
There are two main types - small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC). Non-small cell lung cancer accounts for approximately 80% of diagnosed lung cancer cases. Within this category, there are three main sub-categories namely squamous cell cancer, adenocarcinomas, and large cell carcinomas.
Cancer of the lungs is one of the deadliest forms of cancer. Finally, because the lungs are so susceptible to metastatic cancers from other sources throughout the body, it's not uncommon to find a cancer in the lungs that is not lung cancer but a metastatic cancer. These cancers tend to make their home in the peripheral tissues of the lungs rather than the primary tissues.
To learn more about lung cancer and lung cancer stages, visit http://www.lungcancerinsights.com for a comprehensive selection of articles covering all aspect of this dreaded disease, its symptoms, treatments, and more.
Lung cancer is the most frequently lethal cancer in the United States. In 2002 alone, over 150,000 people in the United States died of lung cancer. Lung cancer is classified into two main types- small cell lung cancer and non-small cell lung cancer. An estimated 80 percent of lung cancer patients have non-small cell lung cancer.
Smoking or inhaling second hand smoke, environmental exposures such as asbestos and radon gas, and a family history of lung cancer increase the risk of an individual getting lung cancer. About 25 percent of people with lung cancer report no symptoms at the time of diagnosis. Treatment of lung cancer depends on the cell type and on the stage of cancer at the time of diagnosis.
What is Lung Cancer?
By: David Silva
Lung cancer is a growth of malignant cells in the lungs. You see, throughout your life the cells in your body continually divide and reproduce. Lung cancer is the growth of these malignant cells in the lungs. A relatively small percentage of lung cancer (10% or less) begins in the pleura, the thin tissue sac that surrounds the lungs. These cancers are called mesothelioma.
There are two main types - small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC). Non-small cell lung cancer accounts for approximately 80% of diagnosed lung cancer cases. Within this category, there are three main sub-categories namely squamous cell cancer, adenocarcinomas, and large cell carcinomas.
Cancer of the lungs is one of the deadliest forms of cancer. Finally, because the lungs are so susceptible to metastatic cancers from other sources throughout the body, it's not uncommon to find a cancer in the lungs that is not lung cancer but a metastatic cancer. These cancers tend to make their home in the peripheral tissues of the lungs rather than the primary tissues.
To learn more about lung cancer and lung cancer stages, visit http://www.lungcancerinsights.com for a comprehensive selection of articles covering all aspect of this dreaded disease, its symptoms, treatments, and more.
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