doctor looking at image of brain

Types of Brain Tumors and Surgeries

We offer surgical options to reduce or remove brain tumors while maintaining crucial brain functions.

Call us today to schedule a new appointment or follow-up visit


To determine the best surgery for a brain tumor, we must first determine what kind you have. At Memorial Healthcare System, we talk with you to understand your personal preferences and priorities for life after treatment.

Our team will use advanced technology to map your brain and use techniques to make sure that surgery has minimal impact on your brain. We do all we can to preserve your language, comprehension, movement, balance and fine motor skills, such as writing and fastening buttons.

Frequently Asked Questions

What Is a Brain Tumor?

A brain tumor occurs when errors in DNA cause cells to grow or divide abnormally. But most brain tumors are not cancerous.

A tumor can be classified as one or more of the following:

  • Benign: About 60% of brain tumors are benign, or non-cancerous. A benign tumor is the least aggressive. It can start anywhere in the brain. Even though it may grow, it grows very slowly, and it does not spread into other parts of the body.
  • Malignant: A malignant brain tumor contains cancer cells. It can start anywhere in the brain and may grow rapidly and spread throughout the brain and beyond. A malignant tumor can be life-threatening.
  • Primary: A primary tumor can begin in the brain cells, the membranes that surround the brain, the nerves, or the glands. Although it may spread to other areas of the brain, it rarely affects other organs.
  • Metastatic (or secondary): A metastatic brain tumor begins in another part of the body and spreads to the brain. The most common types of cancer to spread to the brain are melanoma, lung, breast, renal (kidney) and colon cancer.
What are the Most Common Brain Tumor Types?

Metastatic brain tumors are the most common type of brain tumor. Recent advances have improved prognosis (life expectancy) for many people who have cancer that has spread to the brain. Smaller tumors often can be treated with radiation beams, and larger tumors may require surgery.

Either way, many patients with brain metastases live long, fulfilling lives after treatment of their brain lesions.

Some of the other common brain tumors we treat are:

  • Meningioma, a slow-growing tumor that forms in the membranes that cover the brain, called the meninges.
  • Glioblastoma multiforme, an aggressive cancer that starts in the glial cells of the brain.
  • Anaplastic astrocytoma, a malignant tumor that starts in the astrocytes, which are cells in the nervous system.
  • Low-grade glioma, which also originates from glial cells, like glioblastoma multiforme, but is slow-growing.
  • Medulloblastoma, a cancerous tumor that starts in the lower back part of the brain.
  • Pituitary adenoma, a usually benign tumor on the pituitary gland, which may eventually affect vision or cause overproduction of hormones.
What are the Different Types of Brain Tumor Surgeries?

Before an operation, we conduct several tests to map the brain. With that information, we can personalize each surgery to remove the tumor while carefully preserving your brain function. Your surgeon may order:

  • Standard magnetic resonance imaging (MRI) gives us a detailed picture of the brain to help us find the tumor.
  • Functional magnetic resonance imaging (fMRI) lets us pinpoint the location of important areas in the brain in relation to the tumor.
  • Magnetic resonance perfusion and spectroscopy give us insight into the biology of the tumor.

We have a dedicated neuro-anesthesiologist who follows specific steps that are proven to help patients stay safe and comfortable during surgery. This specialist will prevent pain, keep you comfortable, put you to sleep if needed and help you wake up quickly after the operation.

The specialists at Memorial Healthcare System are extensively trained and experienced in multiple advanced surgical options, including:

  • Awake craniotomy: During this procedure, you are awake and alert. But don’t worry, our neuro-anesthesiologist makes sure that you feel no pain. Your surgeon removes part of the skull and takes the tumor out. The entire time, a neuromonitoring specialist talks with you and performs tests to make sure the surgery is not affecting any brain functionality.
  • CyberKnife® radiosurgery: CyberKnife is often used to treat tumors that are not good candidates for other types of surgical removal. It is a sophisticated device with a robotic arm that delivers a narrow, focused beam of radiation to target the tumor. There are no incisions, and you recover quickly with very few, if any, side effects.
  • Laser ablation: This precision approach uses heat from a laser to destroy tumor cells. The laser is very accurate, so it is able to avoid any healthy brain tissue.
  • Surgical tumor removal: This involves taking out as much of the tumor as possible. The surgeon may enter through your skull or via the nose with an endoscope (a tube with a camera on the end). Even if the entire tumor cannot be removed, this procedure can reduce the size of the tumor. A smaller tumor causes fewer side effects and can be treated more effectively with radiation, chemotherapy or embolization.
  • Tumor embolization: This procedure cuts off the blood supply to a tumor, so it shrinks. Tumor embolization may be combined with another surgical approach, chemotherapy or radiation.
  • Watch and wait: Some tumors are very slow-growing. Your surgeon may not recommend an operation right away. Instead, we will test you regularly to make sure the tumor hasn’t grown or changed.
What if Brain Tumor Surgery is not an Option?

Some brain tumors cannot be removed. When that is the case, we collaborate with oncologists and radiation oncologists to treat the tumor with chemotherapy, radiation and/or laser therapy. Those treatments can help control tumor growth and relieve symptoms.

We also work closely with the Memorial Healthcare System’s palliative care specialists. They provide symptom relief, comfort and offer proven strategies to help you cope with a potentially life-threatening illness.

Call us today to schedule a new appointment or follow-up visit

Comedian Kyle Grooms Stands Up for His Brain Surgery Experience at Memorial

Comedian Kyle Grooms Stands Up for His Brain Surgery Experience at Memorial

Kyle Grooms is a south Florida standup comedian who had a seizure and was rushed to Memorial. With tremors and weakness on his right side, a CAT scan showed a hemorrhage in Kyle’s brain. Worried that his standup career and quality of life might be in jeopardy, Kyle trusted his neurosurgeon Clinton Burkett, MD, at Memorial Neuroscience Institute, who told him surgery was the only option.

Dr. Burkett performed a successful left frontal craniotomy to remove a benign lesion in Kyle’s brain and he made a full recovery. Now, Kyle gratefully jokes about his positive care experience at Memorial and life after brain surgery.
Professional Photographer Nearly Loses Sight Due To Brain Tumor

Professional Photographer Nearly Loses Sight Due To Brain Tumor

Michael, a professional photographer, underwent brain surgery after a tumor was found pressing his optic nerve and threatening blindness.

Michael sought the help of neurosurgeon Dr. Simon Buttrick who worked was able to remove the tumor.
Awake Brain Surgery at Memorial Neuroscience Institute

Awake Brain Surgery at Memorial Neuroscience Institute

Brandon J. Davis, MD, Neurosurgeon, and Madiley Broz, PsyD, Neuropsychologist, explain awake brain surgery at Memorial Neuroscience.

Awake brain surgery is a special type of craniotomy performed when a tumor or a lesion is located in very sensitive areas of the brain. Initially sedated, the patient is awakened during surgery in order to provide feedback that helps guide the neurosurgeon during the procedure.

Byron, who had a brain cancer tumor shares some of what he experienced during his awake brain surgery procedure.
Daughter learning how to assist her mother during a Family In Training (FIT) Program session at Memorial Regional South.

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