Astrocytoma Brain Tumor Symptoms, causes & Treatment

Astrocytoma is a malignant, or cancerous, type of brain tumor. This type of tumor arises from small, star-shaped cells in the brain called astrocytes. Astrocytoma is the most common form of glioma, and may occur anywhere in the brain.

Astrocytes are one of several types of supporting cells in the brain called glial cells. Therefore, an astrocytoma is sometimes called a glioma.

The exact cause of astrocytoma is unknown. Some possible causes of brain tumors include:

* Heredity
* Certain occupations
* Environmental factors
* Viruses

The first symptoms of astrocytoma, or any brain tumor, are caused by increased pressure in the brain as the tumor grows. Symptoms may include:

* Headaches
* Visual changes
* Vomiting
* Seizures
* Personality changes
* Dementia, or problems with memory, thinking, and concentration
* Problems with walking

Treatment is based on the location, size, and grade of the tumor. Treatment may include:

* Surgery
* Radiation Therapy (or Radiotherapy)
* External Radiation Therapy
* Internal Radiation Therapy
* Glucocorticoid Medication
* Chemotherapy