Abstract

A brain tumor is a collection of abnormal cells in the brain. Brain tumors can be either malignant (cancerous) or benign (unlikely to spread). However, there is a limited amount of space in the skull. Therefore, any brain tumor, even one that is benign can interfere with the functions of your brain and body. Brain tumors can destroy brain cells, increase inflammation, and elevate the pressure in the brain. A primary brain tumor starts in your brain. When cancer cells from other parts of your body cause a tumor in your brain, it is called a “secondary” or “metastatic brain tumor.” Secondary brain tumors are three times more common than primary brain tumors. All secondary brain tumors are malignant. Brain tumors are described by their location, tissue type, and the cells that make up the mass. The following types of brain tumors are commonly found in adults: 1) The following types of brain tumors are commonly found in adults: Gliomas come in different types. They range from non-cancerous to mixed cells. Glioblastomas are the most aggressive form of glioma. 2) Meningiomas are more common in adults in the 40-70 age groups. They are typically non-cancerous. Meningiomas occur more commonly in women. 3) Schwannoma also occur in adults aged 40-70. They affect both men and women. 4) There are also other types of brain tumors that can be found in adults. Some rare types of adult brain tumors include pituitary tumors, primary lymphoma of the brain, and ependymomas.