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As the tumor grows, it creates pressure on and changes the function of surrounding brain tissue, which causes signs and symptoms such as headaches, nausea and balance problems. A brain tumor is a growth of cells in the brain or near it. Brain tumors can happen in the brain tissue.
Treatment for a brain tumor depends on whether the tumor is a brain cancer or if it's not cancerous, also called a benign brain tumor. Treatment options also depend on the type, size, grade and location of the brain tumor.
A brain tumor is an abnormal growth of cells in or around your brain. About two-thirds of brain tumors are benign and the rest are cancerous. They’re treatable.
Glioblastoma is a type of cancer that starts as a growth of cells in the brain or spinal cord. It grows quickly and can invade and destroy healthy tissue. Glioblastoma forms from cells called astrocytes that support nerve cells. Glioblastoma can happen at any age.
Brain and spinal cord tumors are typically divided into 4 grades (using Roman numerals I to IV), based largely on how the tumor cells look under a microscope: Lower grade (grade I or II) tumors tend to grow more slowly and are less likely to grow into (invade or infiltrate) nearby tissues.
Brain tumors can develop in any part of the brain or skull, including its protective lining, the underside of the brain (skull base), the brainstem, the sinuses and the nasal cavity, and many other areas. There are more than 120 different types of tumors that can develop in the brain, depending on what tissue they arise from.
A brain tumor is a cluster of abnormal cells that grow in or around your brain. (Photo Credit: Science Photo Library/Getty Images) Most brain tumors are benign, which means they grow slowly,...
Signs and Symptoms of Adult Brain and Spinal Cord Tumors. On this page. [show] Many different types of tumors can start in the brain or spinal cord. These tumors might cause different signs and symptoms, depending on where they are and how fast they are growing.
A glioma is a tumor that forms in the brain or spinal cord. There are several types, including astrocytomas, ependymomas and oligodendrogliomas. Gliomas can affect children or adults. Some grow very quickly. Most people with gliomas need a combination of treatments such as surgery, radiation therapy and chemotherapy.
A brain tumor is a group of abnormal cells that form in or near your brain. Unlike healthy brain cells, the cells that comprise a brain tumor are damaged. They multiply out of control without the normal cell functions that control their growth.