Everyone has heard the term cancer. It strikes fear in many of us simply by hearing it. We are always hearing something new - new research and new studies are telling us more and more about this awful disease. It's hard to filter out what this disease really is, why their so many types, and what causes it.
The basic idea of how cancer forms is a cell that should die through the normal cell lifecycle does not die. This mutation continues to grow and keep growing and turns into a tumor. This unchecked cell growth is what causes the cancer. Your natural immune system will fight it, but it's usually treated by radiation, chemotherapy, and other treatments.
Not all tumors that form from these mutated cells turn into cancer. Some tumors are not cancerous and are called benign. They usually do not spread and can be considered localized. They are not dangerous, unless they keep growing. Benign tumors are many times left alone. They can be removed however to stop growth.
If the benign tumor spreads into other regions and affects the cells in that area, then it turns into a malignant tumor. This is the fatal version. Left untreated, the cancer cells can spread throughout the body via the blood stream and infect other organs.
There are three main treatments for cancer. They are the removal of the infected tissue, chemotherapy, and radiation. Chemotherapy and radiation are used mostly on non-operable forms of cancers such as bone marrow cancer. Scientists are continuing to develop and research new treatments all the time.
Every year thousands of people donate millions of dollars to cancer research. Unfortunately, there still is real cure. The only hope is that the cancer will go into remission and the patient can live a full life. Cancer that's in remission has great odds coming back to haunt the patient. There are some cervical cancer vaccines on the market currently. Let's hope that more can come out. The only preventative measure is to change high risk behavior.
Hundreds of websites, such as www.canceranswers.info, offer support, information, and research. This has been a boon to survivors and those concerned with the killer disease.
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