What is anaplastic astrocytoma?
anaplastic astrocytoma is a type of brain tumor that can attack surrounding brain tissue. It has a similar butterfly distribution and can pass through the white and gray mass of both hemispheres of the brain. Although this type of tumor can spread throughout the brain, it is mainly in the brain hemispheres.
The cause of anaplastic astrocytoma is often difficult to identify. However, there are some risks that can predict the onset of this tumor. For example, the frequency of tumor is higher in families with a history of colon cancer, Li-phaumen of syndrome or hereditary non-polyposis. People who have been treated with high radiation therapy for the brain and people who are exposed to high doses of vinyl chloride are also at higher risk.
Symptoms of anaplastic astrocytoma are often non -specific. There is increased pressure in the head and some localized pain may occur. Symptoms may take several days or may PersSist. Symptoms include headache, especially during wound and vomiting. Among other groundNaky, which may persist, include seizures, weakness, neuroendocrine abnormalities and change in thought processes. Since symptoms resemble other health conditions, anaplastic astrocytoma is sometimes difficult to diagnose. The doctor should be consulted for proper diagnosis and treatment.
There are many ways to diagnose a brain tumor. For example, physical examination can diagnose a tumor. Doctors often use computer tomographic scanning and displaying magnetic resonance imaging to compare the patient with normal tissue to detect tumor. Other techniques such as magnetic resonance spectroscopy and biopsy can also be performed.
As soon as anaplastic astrocytoma is diagnosed, there are different factors that need to be considered in determining what the treatment is correct for the patient. Factory to play individual age and type, location and size presentabout a tumor. Tolerance for specific drugs and disease progression is also considered.
The primary procedure for the treatment of this tumor involves surgical removal, which will usually follow radiation therapy. Surgery involves removing as many tumor as possible to ensure maximum recovery. Most high -quality tumors cannot be fully removed due to other complications and danger to the surrounding tissue. The survival rate in patients undergoing surgery to completely remove the tumor together with radiation therapy is about 40%. Reports also suggest that there are about 20% of survival in patients who have incomplete tumor removal.