Tuesday, December 14, 2010

Bone Cancer Symptoms

source http://www.pakarkanker.com/
Are you afraid that you or someone you care about may be experiencing symptoms of bone cancer? Well, even though they are something we usually do not pay too much attention from, our bones as fragile as every organ in the body is made of soft tissue. The disease is caused by irregular growth in the bone itself and target mainly children or adolescents whose bones are still experiencing growth, as opposed to adult bone that has reached full maturity. When adults are diagnosed are usually derived from cancer cells elsewhere in the body.
The easiest way to find the first symptom is pain when moving and then through the swelling. It should be understood even if the pain or swelling in the joints or bones are not always a sure sign that the tumor has grown. The problem may not be associated with cancer.
But with bone cancer, early symptoms may not involve constant pain. Even at first you might just feel sick at night when resting or through a strong period of activity. It may take some time for tumors to grow and only after that the pain becomes regular, if not constant. A person may not have their pain is present for as long as several weeks or even months [in some cases can even years] do not realize the cause of the initial pain of bone cancer. After the tumor has been developed within the framework of the system, other symptoms may be losing weight and feeling lack of energy.

Bone Cancer Causes

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.

Bone Cancer Prevention

There are 2 main types of bone cancer: primary and secondary. Secondary bone cancer is a danger for those who have other types of cancer because it means that the original cancer has spread to the bone. A number of cancers, including breast, lung, and prostate, are more likely to spread to the bone. Currently there are no known changes in lifestyle that can be done to prevent the bone cancer. Your risk of bone cancer depends mainly on family history and to a certain extent if you have been exposed to heavy doses of radiation as part of treatment for other diseases.
How frequently do to make prevention of bone cancer as follows:
• Know your risk. Most forms of primary bone cancer seems to have some genetic component, so knowing your family history is important. People with this disease may also have a greater risk of developing bone cancer. The main risk factor for most individuals, however, is radiation treatment for existing cancer or other diseases.
• Learn all you can about the particular cancer you have. Discuss the bone cancer symptoms, risks and benefits of radiation therapy with a health care professional.
• Talk to your doctor about what can be done to prevent cancer from spreading to the bone, because this is the main way to prevent secondary bone cancer. Options will vary depending on the type of cancer you have, and location.