Brain Tumor Removal

What this procedure is

Brain tumor removal is a surgery where a specialist called a neurosurgeon removes a growth from the brain. The main goal is to take out as much of the tumor as possible while keeping the surrounding brain tissue safe. This helps protect important functions like speech, movement, and memory.

The most common type of surgery is called a craniotomy. During this procedure, the surgeon carefully removes a small piece of the skull to reach the tumor. Once the work is finished, the piece of bone is usually put back in place. In some cases, your clinician may use smaller openings or specialized tools to reach the tumor through the nose or other pathways.

What it treats or fixes

This procedure is used for many different types of brain growths, including those that are benign (non-cancerous) and those that are malignant (cancerous). Surgery can help in several ways:

• Removing the tumor: If the tumor is in a spot that is easy to reach, the surgeon may be able to remove all of it.
• Relieving pressure: Tumors can take up space and press on the brain. Removing part or all of the growth can reduce symptoms like headaches, seizures, or vision problems.
• Diagnosis: Surgery allows doctors to take a small sample of the tumor, called a biopsy, to find out exactly what kind of cells it contains.
• Improving other treatments: Removing part of a tumor—often called debulking—can make treatments like radiation or chemotherapy more effective.

How common it is & where it's done

Surgery is a very common and standard part of the treatment plan for many people with brain tumors. It is often the first step taken after a tumor is found. Because the brain is a complex organ, these procedures are performed in specialized hospitals that have the right equipment and expert teams.

The surgery takes place in an operating room. Your care team will include the neurosurgeon, specialized nurses, and an anesthesiologist, who is a doctor that keeps you in a deep sleep and pain-free during the procedure. Your clinician may choose a hospital that uses advanced navigation technology, which acts like a GPS to help the surgeon see the exact location of the tumor in real-time.

Recovery: What to Expect

After surgery, you will likely spend a few days in the hospital. Your care team will monitor you closely in a specialized recovery area to ensure you are healing well. It is common to feel tired or have a mild headache during the first few days as your body begins to heal.

Your clinician may recommend rehabilitation (specialized therapy) to help you get back to your daily routine. This can include:

• Physical therapy to help with strength, walking, and balance.
• Occupational therapy to help with daily tasks like dressing or eating.
• Speech therapy if you need help with talking, memory, or swallowing.

Risks & Possible Complications

All surgeries carry some risks, and your surgical team takes many steps to keep you safe. Possible complications can include infection, bleeding, or blood clots. Because the brain is very sensitive, there is also a small risk of temporary or permanent changes in how you move, speak, or see.

You should contact your clinician if you experience any of the following after you go home:

• A fever or chills.
• New or worsening weakness in your arms or legs.
• A sudden, severe headache that does not go away with rest.
• New changes in your vision or balance.

Outcomes & Long-Term Results

The main goal of surgery is to remove as much of the tumor as possible while protecting the healthy parts of your brain. In some cases, removing the entire tumor may not be possible if it is too close to sensitive areas. Your clinician will use follow-up scans, such as an MRI (a tool that takes detailed pictures of the brain), to check the results of the surgery.

Depending on the type of tumor, you may need other treatments after surgery, such as radiation or chemotherapy. Your long-term plan will be tailored to your specific health needs and the type of tumor that was treated. Regular check-ups are a normal part of the long-term recovery process.

Emotional Support & Reassurance

Facing brain surgery is a major life event, and it is natural to feel a range of emotions, including anxiety or worry. Many patients find comfort in knowing they have a dedicated team of doctors, nurses, and specialists working together for their recovery.

If you feel overwhelmed, consider reaching out for extra support. Your clinician may suggest talking to a counselor or joining a support group. Connecting with others who have had similar experiences can provide a sense of community and hope as you move forward with your health journey.

Why doctors recommend it

Your clinician may recommend surgery as a primary way to manage a brain tumor. For many patients, this is the first step in a treatment plan. One of the main reasons for surgery is to get a clear diagnosis. By removing a small piece of the tumor—a process called a biopsy—doctors can study the cells to understand exactly what type of tumor it is and how it might behave.

Surgery is also recommended when a tumor is putting pressure on the brain. This pressure can cause symptoms like vision changes, balance issues, or headaches. Removing the tumor can help relieve this pressure and improve your daily comfort and function.

Urgent vs planned treatment

Most brain tumor surgeries are planned in advance. This allows your medical team to use detailed imaging, such as MRI scans, to map out the best approach. A planned surgery gives you time to ask questions and prepare for your recovery period.

In some situations, surgery may need to happen more quickly. If a tumor is growing rapidly or causing a sudden increase in pressure inside the skull, your clinician may suggest urgent treatment. The goal in these cases is to quickly reduce pressure and prevent further symptoms or complications.

Goals of treatment

The primary goal of surgery is often to remove the entire tumor whenever it can be done safely. This is known as a complete resection. If the tumor is near sensitive areas of the brain that control movement or speech, the goal may be to remove as much as possible without affecting those functions.

Other important goals include:

• Debulking: This means removing a large portion of the tumor to reduce its size. Even if some of the tumor remains, debulking can make other treatments like radiation or chemotherapy more effective.
• Symptom Relief: Surgery can help reduce seizures, improve coordination, and ease pain by taking pressure off the brain.
• Improving Quality of Life: By managing the tumor's growth and reducing symptoms, surgery aims to help you maintain your independence and daily activities.

Who may benefit

Surgery is often the first step for many people diagnosed with a brain tumor. Your clinician may recommend surgery if the tumor is located in a place that is easy for a surgeon to reach. The primary goal is usually to remove as much of the tumor as possible while protecting the healthy brain tissue around it.

Even if the entire tumor cannot be removed, taking out a portion of it—a process called debulking—can still be very helpful. This can reduce pressure inside the skull, which may help relieve symptoms like headaches, seizures, or vision changes. Additionally, surgery allows the care team to take a small sample of the tumor (a biopsy) to find out exactly what type of cells are involved and plan the next steps of treatment.

When it may not be the right option

Surgery might not be the best choice for every patient. If a tumor is located deep within the brain or near very sensitive areas that control vital functions like speech, movement, or breathing, the risks of surgery may be too high. In these situations, your care team might suggest other treatments, such as radiation or chemotherapy, which can treat the tumor without an operation.

A patient's overall health is also an important factor. If someone has other serious medical conditions that make major surgery or general anesthesia unsafe, your clinician may look for less invasive options. The decision depends on the tumor's size, its type, and whether it is growing quickly or staying the same.

Questions to ask your care team

Deciding on brain surgery is a big step, and it is helpful to have a list of questions ready for your doctor. You may want to bring a family member or friend to help take notes during your visit.

• What is the main goal of this surgery for my specific situation?
• How much of the tumor do you expect to be able to remove safely?
• Are there other treatments we should consider instead of, or in addition to, surgery?
• What are the specific risks based on where my tumor is located?
• How long is the typical hospital stay and recovery period?
• Will I need physical or speech therapy after the procedure?

In the procedure room

When you arrive in the operating room, the surgical team will help you get settled on a padded table. You will see various monitors and equipment designed to keep you safe. The team will place a small tube called an IV (intravenous line) in your arm to provide fluids and medicine.

To keep your head very still during the surgery, your clinician may use a special supportive device. A small area of hair near the incision site may be clipped or shaved to keep the area clean and prepared for the procedure.

High-level steps

The most common method for removal is called a craniotomy. The surgeon makes an incision in the scalp and carefully removes a small piece of the skull to reach the brain. Using specialized microscopes and delicate tools, the surgeon removes as much of the tumor as can be done safely.

Once the tumor is removed, the piece of bone is usually put back into place and secured with small metal plates or wires. The scalp is then closed with stitches or staples. In some cases, a small drain or packing may be used temporarily to prevent fluid from building up under the scalp.

Anesthesia and pain control

Most patients are given general anesthesia, which means you will be in a deep sleep and will not feel any pain during the surgery. In specific cases, a clinician may perform an "awake" procedure to check brain function while they work, but they will use local numbing medicine so you remain comfortable and relaxed.

After you wake up, you may feel some soreness, a dull headache, or numbness near the incision. Your care team will provide pain relief through your IV or as pills to make sure you are as comfortable as possible during your recovery.

Monitoring and safety steps

To protect healthy brain tissue, surgeons often use advanced computer navigation, which acts like a GPS for the brain. This helps them find the most direct and safest path to the tumor. They may also use "brain mapping" to identify areas that control important functions like speech or movement.

Throughout the procedure, the team monitors your vital signs, such as your heart rate and blood pressure. They may also use specialized sensors to track the electrical activity in your brain and nerves to ensure everything is functioning correctly and safely.

Immediately after the procedure

You will be moved to a recovery room or an intensive care unit (ICU) where nurses will monitor you closely. They will frequently check your blood pressure and ask you simple questions or ask you to move your arms and legs to check your brain function.

It is normal to feel tired or groggy as the anesthesia wears off. You might notice some swelling around the eyes or face, which usually improves over a few days. Your team will help you manage any nausea or discomfort you might feel as you wake up.

Typical procedure length

Brain surgery is a detailed process that requires a great deal of precision. Most procedures take several hours, often ranging from three to seven hours or more. The exact time depends on the size and location of the tumor and the specific techniques being used.

Your surgical team will typically provide updates to your family or loved ones during the procedure so they know how the surgery is progressing.

Common approaches (open vs minimally invasive)

The type of surgery recommended often depends on the size and location of the tumor. The most common method is a craniotomy. During this procedure, the surgeon makes an incision in the scalp and removes a piece of bone from the skull to reach the brain. After the tumor is removed, the bone is usually put back in place and secured.

In some cases, doctors may use minimally invasive techniques. These approaches aim to reduce the impact on nearby healthy tissue. Examples include:

• Neuroendoscopy: The surgeon makes a small hole in the skull (often called a keyhole craniotomy) and uses a thin tube with a camera, called an endoscope, to see and remove the tumor.
• Transsphenoidal surgery: This approach is often used for pituitary tumors. The surgeon reaches the tumor through the nose and sinuses, meaning no incision is made on the head.

Not every tumor can be treated with minimally invasive methods. Your care team will decide the safest option based on where the tumor is located.

Partial vs total

The goal of surgery is usually to remove the entire tumor, known as a gross total resection. However, this is not always possible. If a tumor is located near sensitive areas of the brain that control speaking, seeing, or moving, removing the whole tumor might be too risky.

In these situations, the surgeon may perform a partial resection or "debulking." This means removing as much of the tumor as safely possible without harming important brain functions. Even removing a portion of the tumor can help reduce pressure in the skull and reduce symptoms.

Partial removal can also reduce the size of the tumor so that other treatments, such as radiation therapy or chemotherapy, can work more effectively on what remains.

Revision or repeat procedures

Sometimes, a brain tumor may grow back after the initial treatment. If this happens, your care team will evaluate whether a repeat surgery is the best next step. A second operation may be an option if the tumor is accessible and your overall health allows for it.

However, repeat surgery is not always the chosen path. Instead of another operation, doctors may recommend alternatives such as stereotactic radiosurgery. This is a non-surgical radiation treatment that directs highly focused radiation beams at the tumor. It is often used for tumors that are hard to reach or have returned after previous surgeries.

Tests and imaging that may be done

To plan the safest surgery, your care team needs a clear map of the tumor and your overall health. You will likely undergo a neurological exam, where a clinician checks your vision, hearing, balance, coordination, and reflexes. This helps establish a baseline for your brain function before the procedure.

Imaging scans are also standard to pinpoint the tumor's exact location. Common tests include:

• MRI (Magnetic Resonance Imaging): Uses strong magnets to create detailed pictures of the brain.
• CT Scan (Computerized Tomography): Uses X-rays to look at the brain from different angles.
• Blood tests: These check your general health and how well your blood clots.

Medication adjustments

Your healthcare team needs to know about every medicine, vitamin, and herbal supplement you take. Some medications can increase the risk of bleeding during surgery. Your surgeon may ask you to stop taking certain items a few days or weeks before the procedure, such as:

• Blood thinners (like warfarin or aspirin)
• Non-steroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen or naproxen
• Vitamin E or herbal supplements

Only stop medicines if your clinician instructs you. Conversely, you might be prescribed specific medications to take before surgery. These often include corticosteroids to reduce brain swelling or anticonvulsants to prevent seizures.

Day-before and day-of instructions

Your care team will give you a specific plan to follow for the 24 hours leading up to your arrival. Following these steps helps ensure the surgery can proceed as scheduled.

• Fasting: You will usually be asked not to eat or drink anything (including water) after midnight the night before surgery. This keeps you safe while under anesthesia.
• Washing: You may need to shower with a special antiseptic soap to kill bacteria on your skin and scalp.
• Valuables: Leave jewelry, watches, and large amounts of money at home.
• Support: Arrange for a family member or friend to drive you to the hospital and wait during the procedure.

General surgical risks

Brain tumor removal is a major operation, and like all surgeries, it carries some general risks. Your care team takes many steps to lower the chance of these problems occurring. Common risks associated with most surgical procedures include:

• Infection: This can occur at the incision site or deeper within the tissue.
• Bleeding: Your surgical team monitors blood loss carefully during the procedure.
• Blood clots: Clots can form in the legs or lungs after staying in bed for a long time.
• Reactions to anesthesia: Some patients may have an allergic reaction to the medicines used to put them to sleep.

Procedure-specific complications

Because this surgery involves the brain, there are specific risks related to the nervous system. The likelihood of these complications depends heavily on the size of the tumor and exactly where it is located in your brain. For example, surgery near the nerves that control sight may carry a risk of vision changes.

Possible complications specific to brain surgery may include:

• Brain swelling: Fluid can build up in the brain tissue after the operation.
• Seizures: The irritation to the brain during surgery can sometimes trigger a seizure.
• Neurological changes: Depending on the area treated, you might experience temporary or permanent weakness, balance problems, memory issues, or trouble with speech and vision.
• Stroke: In rare cases, the blood supply to a part of the brain may be interrupted.

How complications are treated

Your medical team will watch you closely in the hospital to catch and treat any issues early. If complications do happen, there are effective ways to manage them. For instance, if brain swelling occurs, your clinician may prescribe steroid medications to help reduce the fluid buildup.

If you experience seizures, anti-seizure medications can help control them. For changes in strength, balance, speech, or vision, your doctor may recommend rehabilitation therapies. Physical, occupational, and speech therapists work with patients to help them regain function and adjust to daily activities during recovery.

Pain control medicines

After surgery, your care team will focus on keeping you comfortable. They often use a combination of medicines to manage pain. This may include over-the-counter options like acetaminophen or stronger prescription medicines if needed. Your clinician will tailor the plan based on your specific needs and how you feel.

It is important to tell your nurses if your pain is not well-controlled. They will monitor you closely for side effects, such as sleepiness or an upset stomach. Always let your team know if you have had bad reactions to pain medicines in the past.

Antibiotics

To help prevent infections, your clinician may give you antibiotics. These are medicines that kill or stop the growth of bacteria. They are usually started just before the surgery begins and may continue for a short time afterward.

Safety is a top priority. Be sure to tell your healthcare team about any known drug allergies, especially to common antibiotics like penicillin. This helps them choose the safest option for you.

Blood thinners and clot prevention

Because you will be resting in bed after surgery, there is a small risk of developing blood clots in the legs. To prevent this, your clinician may use "blood thinners" (anticoagulants). These medicines help keep the blood flowing smoothly.

In addition to medicine, your team might use special leg wraps that gently squeeze to help circulation. Your doctors will carefully balance these treatments to prevent clots while ensuring your surgical site heals safely. Let your team know if you have a history of bleeding issues or easy bruising.

Emergency warning signs

While recovery takes time, certain symptoms require immediate attention. If you or your loved one experiences a medical emergency, call 911 or go to the nearest emergency room right away.

Seek immediate help for:

• Seizures: Any shaking, twitching, or loss of consciousness, especially if it is a new symptom.
• Trouble breathing: Sudden shortness of breath or chest pain.
• Change in alertness: Being unable to wake up or becoming unresponsive.

Call your surgeon or clinic if…

Some symptoms may not require an ambulance but still need to be checked by your doctor to prevent complications like infection or brain swelling. Contact your care team if you notice:

• Signs of infection: This may include a fever, chills, or redness and warmth around the incision site.
• Incision issues: Look for fluid, blood, or pus leaking from the surgery area, or if the wound opens up.
• New or worsening weakness: Sudden trouble moving an arm or leg, or new problems with balance.
• Vision or speech changes: New difficulty seeing clearly, speaking, or understanding others.

Expected vs concerning symptoms

It is helpful to know what is part of the normal healing process and what might signal a problem. Most people feel tired and may have some discomfort as they recover.

Headaches

• Expected: Mild to moderate headaches are common after surgery. Your care team will likely provide a plan to manage this pain.
• Concerning: A severe headache that does not get better with medication, or a headache that gets worse over time.

Swelling and Bruising

• Expected: Some swelling or bruising around the face or eyes can happen after a craniotomy.
• Concerning: Swelling that increases rapidly, feels hot to the touch, or is accompanied by fluid drainage.

Non-surgical treatments

Not every brain tumor requires an operation right away. Your clinician may suggest other treatments that do not involve an incision (a surgical cut). One common option is radiation therapy, which uses high-energy beams like X-rays or protons to destroy tumor cells. Another is chemotherapy, which uses special medicines to stop tumor cells from growing.

Your care team might also discuss radiosurgery. Despite the name, this is not a traditional surgery. It uses many tiny beams of radiation focused on one spot to treat the tumor without opening the skull. Targeted drug therapy is another possibility; these medicines focus on specific weaknesses within the tumor cells to help stop them from spreading.

Watchful waiting

In some cases, the best approach is to monitor the tumor closely rather than treating it immediately. This is often called watchful waiting or active surveillance. Your clinician may recommend this if the tumor is small, slow-growing, and not causing any symptoms.

During this time, you will likely have regular imaging tests, such as MRI scans (detailed pictures of the brain), to see if the tumor is changing. This approach helps avoid the risks of treatment as long as the tumor remains stable and does not affect your daily life.

When surgery becomes the best option

Surgery may become necessary if the tumor begins to grow or starts causing new symptoms. Common signs that a change in plan is needed include frequent headaches, seizures, or changes in your vision or balance. If the tumor is putting pressure on important parts of the brain, removing it can help relieve that pressure and improve how you feel.

Your clinician may also recommend surgery to get a biopsy. This is a small sample of the tumor tissue that helps doctors identify exactly what kind of tumor it is. Knowing the tumor type allows the medical team to choose the most effective follow-up treatments, such as specific types of radiation or chemotherapy.

Hospital services that commonly perform this surgery

Brain tumor surgery is typically performed in specialized neurosurgery departments within large hospitals or academic medical centers. These facilities often have dedicated centers where different specialists work together to create a treatment plan.

Your care team may include a neurosurgeon (a doctor who operates on the brain), a neuro-oncologist (a specialist who treats brain tumors with medication), and a radiation oncologist (a doctor who uses radiation to treat tumors). These teams work together to ensure all aspects of your health are considered.

Patient resources and support services

Many hospitals provide resources to help you and your family navigate the recovery process. This often includes access to social workers who can assist with emotional support and help you organize your care at home.

Support services often include:

• Rehabilitation services: This includes physical, occupational, and speech therapy to help you regain strength and skills after surgery.
• Palliative care: A specialized team that focuses on providing relief from symptoms and improving quality of life.
• Support groups: Programs that connect you with other patients and families who are going through similar experiences.

Questions for choosing where to have surgery

When deciding where to have your procedure, it is helpful to understand the facility's experience and the resources they offer. You may want to ask your clinician or the hospital staff the following questions:

• How many procedures of this specific type does the surgical team perform each year?
• Does the hospital use a multidisciplinary approach, where different specialists meet to discuss my care?
• What specialized technology, such as intraoperative imaging, is used to help guide the surgery?
• What kind of follow-up care and rehabilitation are available on-site?
• Is there a dedicated coordinator or nurse navigator to help guide me through the process?

Conditions commonly treated by this procedure

Brain tumor removal is a surgery used to treat several types of growths in or around the brain. These growths can be benign (non-cancerous) or malignant (cancerous). Your clinician may recommend surgery to remove as much of the growth as possible to relieve pressure or stop the tumor from growing further.

Common conditions that may be treated with this procedure include:

• Gliomas: These are tumors that start in the brain or spinal cord tissue.
• Meningiomas: These tumors grow in the membranes that protect the brain and spinal cord. While often non-cancerous, they can still cause pressure on the brain.
• Acoustic neuromas: These are slow-growing, non-cancerous tumors on the nerve that controls hearing and balance.
• Pituitary adenomas: These are growths on the pituitary gland, which is a small gland at the base of the brain that controls many of the body's hormones.
• Metastatic brain tumors: these are tumors that began as cancer in another part of the body and then spread to the brain.

Related symptoms people search for

Symptoms can vary depending on the size and location of the growth. Because many of these symptoms can be caused by other health issues, it is important to have a clinician evaluate any new or unusual changes you experience.

Common symptoms that may be associated with a brain tumor include:

• New or worsening headaches, or a change in the pattern of headaches you usually have.
• Seizures, especially in someone who does not have a history of them.
• Vision problems, such as blurred vision, double vision, or losing sight in the sides of your vision.
• Difficulty with balance or coordination, which might make walking or reaching for objects feel clumsy.
• Changes in personality, mood, or the ability to concentrate.
• Gradual loss of feeling or movement in an arm or a leg.

Your medical team will use these symptoms along with imaging tests to determine if surgery is the right path for your care.

Evidence overview

Surgery is widely accepted as the primary treatment for many types of brain tumors. The main goal is often to remove as much of the tumor as safely possible without harming healthy brain tissue. Surgery also allows doctors to perform a biopsy, where they take a small sample of the tumor to identify its exact type and grade. This information is essential for planning further care.

Medical experts use several proven techniques depending on the situation. The most common method is a craniotomy, which involves making a temporary opening in the skull to access the brain. In other cases, surgeons may use minimally invasive options, such as neuroendoscopy, which uses small tools and cameras through smaller openings. Advanced technology, such as functional brain mapping and MRI guidance, is frequently used to help surgeons navigate the brain with high precision.

Safety notes and individualized care

Brain tumor surgery is complex, and your surgical team will create a plan specific to your needs. The approach depends on the size and location of the tumor, as well as your age and overall health. Because tumors can grow near areas that control speech, vision, or movement, surgeons take great care to protect these functions. In some cases, you may be awake during parts of the surgery so the team can check your speech and movement in real-time.

Like all major surgeries, brain tumor removal carries risks. Your clinician will discuss potential complications with you, which may include:

• Infection or bleeding at the surgical site.
• Blood clots.
• Seizures.
• Brain swelling.
• Temporary or permanent changes in vision, balance, or speech.

Recovery looks different for everyone. Your care team will monitor you closely after the procedure to manage any side effects and support your healing process.