Causes of Lung Cancer
Educating yourself about the general facts on lung cancer is essential to help prevent acquiring the disease. In the number one cause of death among American men and one of the leading causes of deaths worldwide, health experts are promoting their efforts on trying to discover general facts on lung cancer, and how this disease can be very dangerous.
Among the various types of cancer deaths, lung cancer accounts for 29 percent of that. In fact, there are more cases of lung cancer deaths compared with data from prostate cancer deaths, breast and colon cancer combined. So now you can begin to arm themselves to protect the general data on lung cancer before it is too late.
Causes of lung cancer
When people think of lung cancer, often associated with cigarette smoking. In fact, this is a major cause of the disease. But it is not the only factor.
One important aspect of research to health experts on lung cancer is a genetic factor. Most cancer cells develop when there is an error in the mutation of DNA cells. That the error itself can be affected by other environmental factors as well, which has led health experts to re-examine the external factors that can contribute to the formation of cancer cells.
Too much exposure to asbestos has been cited as a crucial environmental factor causing lung cancer. Asbestos is a type of mineral that is composed of fibers and packages up occurs naturally in the environment. These fibers, when inhaled by a person exposed to them, may be trapped in the lungs and accumulate until it causes inflammation in the lungs.