Malignant Brain Tumors
What is Malignant Brain Tumors ?
Brain tumors are made of cells growing and reproducing in an uncontrolled fashion. A benign brain tumor is formed from abnormal cells that form a distinct boundary from the surrounding normal brain. A malignant brain tumor is dangerous because it consists of cancerous cells growing into adjacent brain tissue so that it may no longer function normally.
Causes of Malignant Brain Tumors
The cause of brain tumors is unknown.
Signs & Symptoms of Malignant Brain Tumors
Signs and symptoms can include the following:
In many cases, a definitive diagnosis follows a tissue biopsy performed by stereotactic surgery. In this procedure, a head ring is affixed to the skull, and an excisional device is guided to the lesion by computed tomography scanning or magnetic resonance imaging.
Treatment for a brain tumor — along with survival odds — depends on the type, size and location of the tumor, as well as your age and overall health. Your doctor will tailor treatment to fit your particular situation. The main treatment methods for brain tumors include:
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