The main causes of bone cancer most are unknown. However, scientists have found that bone cancer is associated with a number of other conditions, which will be explained on the risk factors. However, most people with bone cancer have no known risk factors. Research is being conducted to learn more about the causes of this cancer.
Over the last few years, scientists have made great progress in understanding how certain changes in a person's DNA can cause normal cells become cancerous. DNA carry the instructions for nearly all our cells. We usually look like our parents because they are the source of our DNA. However, DNA affects more than our outward appearance. Can affect our risk for developing certain diseases, including several types of cancer.
DNA is divided into units called genes. Genes carry recipes for making proteins, the molecules that determine all cell function. Some genes contain instructions for controlling when our cells grow and divide. Genes that promote cell division called oncogenes. Stated that slow cell division or cause cell death at the proper time called tumor suppressor genes. Cancer can be caused by DNA mutations (defects) that activate oncogenes or deactivate tumor suppressor genes. Some people with cancer have DNA mutations they inherited from their parents. These mutations increase the risk of disease.
DNA mutation also likely to cause some forms of inherited bone cancer. In many cases, genetic testing can be used to see if someone has one of these mutations.
Most bone cancers are not caused by inherited mutations in DNA. They are the result of mutations acquired during life. These mutations may result from exposure to radiation or cancer-causing chemicals, but most often they occur for no apparent reason. This mutation is only found in cancer cells can therefore not be forwarded to the patient's children.
Although scientists are making progress in understanding this process, there are still some points that are not fully understood in determining the cause of bone cancer. As their knowledge increases, they hope to develop ways to better prevent and treat bone cancer.
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