Brain tumour removal

An operation to remove all or part of a brain tumour, and to take a tissue sample that tells the team exactly what the tumour is and how best to treat it.

✓ Medically reviewed by a GMC-registered consultant · last reviewed September 2026 · next review September 2027 · how we review

In short

The operation removes as much tumour as is safe and gives a tissue sample for an exact diagnosis and grade, which guides the rest of your treatment.
Surgery is usually part of a wider plan rather than a cure on its own — many people also need radiotherapy, chemotherapy or close monitoring, depending on the tumour type and grade.
How much can be removed, and how risky it is, depends heavily on the tumour's size, type and position; surgery near areas controlling speech or movement carries more risk to those functions.
Decisions should be made with a specialist multidisciplinary team, and there are often important driving and lifestyle implications afterwards.

A plain-English summary. The detail — including risks and recovery — is below.

At a glance

TypeMajor brain operation (usually a craniotomy)

AnaestheticUsually general anaesthetic; sometimes awake for part of it

How long it takesOften around 3 to 6 hours, sometimes longer

Hospital stayOften a few days, but varies with the tumour and recovery

Time off workWeeks to months; depends heavily on the tumour and any further treatment

When you'll see resultsSome effects are immediate; the exact diagnosis (pathology) takes days; full recovery can take months

On the NHS?Almost always done on the NHS in a specialist neurosurgery centre, usually as part of an urgent cancer pathway

A general guide. Your surgeon will give you advice for your situation.

Best fit

Can remove or reduce the tumour, which may ease symptoms and relieve pressure on the brain

Pause if

The tumour is in a position where removing it would risk important brain functions, so a biopsy or non-surgical treatment is safer.

Main recovery point

You are watched closely, sometimes in intensive care or a high-dependency unit at first. Headache and tiredness are common. Steroids are often given to...

Good aftercare

Close monitoring after surgery with clear written warning signs and an urgent contact route.

First few days

You are watched closely, sometimes in intensive care or a high-dependency unit at first. Headache and tiredness...

First few weeks

The wound heals and swelling settles. You build up rest and gentle activity, and energy and concentration return...

Weeks to a few months

Most people continue to improve over this time, and the wound bruising fades to a thin pale line over three to six...

Ongoing

Some effects may continue to improve for months, and a few may be lasting. Driving is usually restricted for a...

Medical line illustration of neurosurgery brain procedure for Brain tumour removal. — Illustration only - not a diagnosis, medical advice or a promise of result. Your anatomy and treatment plan may differ. Vuemedics does not publish before-and-after photos.

What is brain tumour removal?

Brain tumour removal is an operation to take out as much of a brain tumour as can be removed safely, and to send a sample to the laboratory so specialists can find out exactly what type of tumour it is. It is usually done through a craniotomy, where a neurosurgeon temporarily removes a small window of skull bone to reach the brain and then replaces it at the end.

The goal of surgery depends on the tumour. Sometimes the aim is to remove the whole tumour; sometimes it is to remove as much as is safe (called debulking) to ease symptoms and pressure; and sometimes only a small sample (biopsy) is taken because the tumour is in a position where removing it would be too risky. What is possible depends heavily on the size of the tumour, where it sits in the brain, and your general health.

The single most important thing to understand is that surgery is usually one part of a wider plan, not a stand-alone cure. The tissue removed is examined to give an exact diagnosis and grade, and this — together with a specialist team (a multidisciplinary team, or MDT) — guides whether further treatment such as radiotherapy or chemotherapy is needed.

Because this is surgery on the most delicate organ in the body, the risks are real and depend heavily on the underlying tumour and its location. A responsible team is honest about what the operation can and cannot achieve for you specifically.

Types & techniques

There isn't one single operation. The right approach depends on you — which is something to discuss with your surgeon.

Total (complete) removal

The surgeon aims to remove the whole tumour. This is more achievable for some tumour types and positions than others, and is never guaranteed even when it is the goal.

Debulking (partial removal)

As much tumour as is safe is removed to relieve pressure and symptoms and to obtain tissue, when complete removal would risk important brain functions.

Awake craniotomy

Part of the operation is done while you are awake but comfortable, so the surgeon can test speech or movement and protect those areas when the tumour sits close to them.

Biopsy only

One or more small holes (burr holes) are used to take a tissue sample when the tumour is in a position where removal would be too risky, so a diagnosis can be made before deciding on treatment.

Endoscopic (keyhole) removal

For some tumours in the fluid spaces of the brain, a telescope passed through a small opening can be used to remove tissue or relieve a blockage.

Removing the tumour versus other approaches

	Surgical removal	Other options
Main aim	Remove tumour and get tissue	Diagnose, control or monitor
Examples	Craniotomy, debulking	Biopsy, radiotherapy, watch and wait
When chosen	Removal is safe and useful	Risky location or slow-growing
Gives a diagnosis	Yes, from the tissue removed	Biopsy yes; scans alone no
Decision	Made with the MDT	Made with the MDT

Whether to remove a tumour, take only a biopsy, use radiotherapy, or monitor depends entirely on the diagnosis, grade and position. There is often no single right answer, and a specialist team should explain the trade-offs.

Preparing for your surgery

Ask the team to explain what type of tumour is suspected, the realistic goal of surgery, and what the alternatives and the risks of not operating are.
Expect detailed brain scans before surgery, and sometimes extra scans that map important areas of the brain.
Discuss whether part of the operation may be done awake, and what that would involve for you.
Tell the team about all medicines, especially blood thinners, anti-seizure medicines and steroids, and any allergies.
Arrange time off and support at home, as recovery can take weeks to months and may include further treatment.
Ask about driving rules afterwards, as a brain tumour and seizures usually mean you must stop driving and tell the driving authority — the DVLA if you live in England, Scotland or Wales, or the DVA if you live in Northern Ireland.
Talk through what the operation may and may not change about your symptoms, and how the results will be shared with you.

What happens

Most operations to remove a brain tumour are done under general anaesthetic, so you are asleep. Some are done partly awake when the tumour is close to areas controlling speech or movement, so the surgeon can check these as they work. A small amount of hair is shaved and a cut is made in the scalp.

The surgeon removes a window of skull bone, opens the lining over the brain, and removes as much of the tumour as is safe, often using a microscope, computer guidance and sometimes a special dye or scan to show the tumour edges. A sample is sent to the laboratory. The bone is then put back and fixed in place, and the scalp is closed.

The operation often takes around three to six hours but can take longer depending on the tumour. Afterwards you are usually looked after closely, sometimes in intensive care or a high-dependency unit at first, before moving to a ward. Many people have a scan in the first day or two to see how much tumour was removed.

Is this operation right for me?

A good consultation should explore whether it's the right choice for you now — including reasons to wait or consider something else.

May not be suitable if…

The tumour is in a position where removing it would risk important brain functions, so a biopsy or non-surgical treatment is safer.
Your general health makes major surgery and anaesthetic too dangerous.
The tumour type is better treated with radiotherapy, chemotherapy or monitoring than with surgery.
Surgery would not change the outlook for your specific diagnosis.

Delay surgery if…

There is an active infection or another treatable problem that should be sorted first, where the situation is not an emergency.
You are on blood thinners that need safe planning before surgery.
Further scans or tests are needed to plan the operation safely.
The team advises that a short period of stabilising symptoms (for example with steroids) is needed first.

Alternatives to discuss

Biopsy alone to get a diagnosis before deciding on treatment.
Radiotherapy, including stereotactic radiosurgery, for some tumour types or positions.
Chemotherapy or targeted treatment, depending on the tumour.
Watchful waiting with monitoring scans for some slow-growing tumours.
Steroids and other medicines to control symptoms, alongside or instead of surgery.

Before you decide

Use this as a shared-decision checklist. The aim is not just “can this be done?”, but whether it is right for you, now, with the risks and alternatives clearly understood.

What matters most to me?

Think about symptoms, daily life, work, caring responsibilities, sport, fertility, travel, appearance and anxiety — the right choice depends on your priorities, not just the medical facts.

What are all my options?

Ask about waiting, monitoring, medicines, rehabilitation, a smaller or larger procedure, a different test, NHS referral, or a second opinion where that would help.

What would make me pause?

Active infection, pregnancy, unstable medical problems, smoking, medicines that increase bleeding, poor support at home, or feeling pressured are all reasons to slow down and get tailored advice.

What happens if I do nothing today?

For some problems, waiting is safe; for others, delay can make treatment harder. A good consultation should explain the trade-off in plain English.

Anaesthetic choices

The safest option depends on the operation, your health, the facility and your surgeon/anaesthetist. Ask what is planned and why.

General anaesthetic

Most operations to remove a brain tumour are done fully asleep under a general anaesthetic.

Awake craniotomy

Part of the operation is done awake but comfortable, to test and protect speech or movement when the tumour is close to those areas.

Benefits

Can remove or reduce the tumour, which may ease symptoms and relieve pressure on the brain
Provides tissue for an exact diagnosis and grade, which guides the rest of your treatment
Can improve seizures or other symptoms in carefully selected people
Can buy time and, for some tumour types, improve the outlook when as much as possible is safely removed
Helps the specialist team plan whether radiotherapy, chemotherapy or monitoring is needed

Risks & complications

More common

Headache, tiredness and a strange or numb feeling around the wound for some weeks
Swelling and bruising around the eye and scalp that settles over weeks
Needing time and sometimes rehabilitation to regain energy, concentration and confidence

Less common

Infection of the wound, bone or brain, sometimes needing antibiotics or further surgery
A leak of brain fluid (CSF) from the wound or nose
Seizures (fits), which may mean taking anti-seizure medicine and not driving for a time
A blood clot in the leg (DVT) or lung (PE)

Rare but serious

Bleeding inside the head after surgery, sometimes needing another operation
Stroke-like problems such as weakness, numbness, or difficulty with speech, vision or swallowing, which may be temporary or lasting
Serious complications that can be life-threatening; death is uncommon but possible and depends heavily on the tumour

The level of risk depends heavily on the tumour's type, size and position — surgery near areas controlling speech, movement or vision carries more risk to those functions. The risk of operating must always be weighed against the risk of not operating. Ask your surgeon to be specific about your own risks and what the realistic goal of the operation is for you.

Published figures to discuss

Risk varies enormously with the tumour type, size and position, and your general health. The figures below come from NHS patient information for craniotomy and brain-tumour removal and are a guide only; surgery near areas controlling speech or movement carries higher risk to those functions. Your surgeon should give you numbers for your specific operation, and these cannot tell you anything about the outlook for the tumour itself, which depends on its type and grade.

Figure	Reported range	How to interpret it	Source / confidence
Bleeding inside the head after surgery	Around 4 in 100 in NHS brain-tumour craniotomy information	May need another operation; from a UK NHS patient leaflet, not a guarantee for your case.	NHS (Cambridge University Hospitals) — Craniotomy and resection of brain tumour in adultscuh.nhs.ukSource-linked context
Infection (brain or wound)	Roughly 1 to 5 in 100 for brain infection and around 2 in 100 for surface wound infection in NHS information	May need antibiotics or further surgery.	NHS (Cambridge University Hospitals) — Craniotomy and resection of brain tumour in adultscuh.nhs.ukSource-linked context
Brain fluid (CSF) leak	Roughly 1 to 5 in 100 in NHS information	May settle on its own or may need treatment.	NHS (Cambridge University Hospitals) — Craniotomy and resection of brain tumour in adultscuh.nhs.ukSource-linked context
Stroke-like neurological problem	Around 3 in 100 when away from critical areas, rising to around 10 in 100 when near areas controlling speech or movement, in NHS information	May be temporary or lasting; depends heavily on the tumour's location.	NHS (Cambridge University Hospitals) — Craniotomy and resection of brain tumour in adultscuh.nhs.ukSource-linked context
Death	Around 1 in 100 in NHS brain-tumour craniotomy information	Varies greatly with the tumour and urgency; weighed against the risk of not operating.	NHS (Cambridge University Hospitals) — Craniotomy and resection of brain tumour in adultscuh.nhs.ukPublished figure

These are literature figures, not a personalised prediction. Your own risks and likely benefits depend on your circumstances, your health, and how your care is carried out and followed up.

Recovery — what to expect, and when

Recovery after brain tumour surgery varies widely with the tumour, how you were beforehand, and any further treatment. Early recovery focuses on careful monitoring and rest; longer-term recovery may involve rehabilitation and gradually rebuilding energy and confidence over weeks to months.

First few days

You are watched closely, sometimes in intensive care or a high-dependency unit at first. Headache and tiredness are common. Steroids are often given to reduce brain swelling. Many people are in hospital for a few days, though this varies. A scan is often done to check how much tumour was removed.

First few weeks

The wound heals and swelling settles. You build up rest and gentle activity, and energy and concentration return gradually. Some people need physiotherapy, speech therapy or other rehabilitation. The pathology results are usually discussed at a follow-up appointment.

Weeks to a few months

Most people continue to improve over this time, and the wound bruising fades to a thin pale line over three to six months. Any further treatment, such as radiotherapy or chemotherapy, is planned based on the diagnosis and grade.

Ongoing

Some effects may continue to improve for months, and a few may be lasting. Driving is usually restricted for a period set by the driving authority (the DVLA in England, Scotland and Wales, or the DVA in Northern Ireland), especially after seizures or for certain tumours. Regular monitoring scans are common.

What's normal — and not a worry

Headache, tiredness and reduced concentration in the early weeks
Swelling and bruising around the eye and scalp that settles
A strange, numb or tight feeling around the wound for some weeks
Emotional ups and downs, which are common after major brain surgery and a serious diagnosis

Aftercare

Follow wound-care advice closely and keep the area clean and dry.
Take any steroids, anti-seizure or other medicines exactly as prescribed and do not stop them suddenly.
Rest plenty at first and build up activity gradually as advised.
Do not drive until your team and the driving authority confirm it is allowed — the DVLA in England, Scotland and Wales, or the DVA in Northern Ireland — as this is usually restricted after a brain tumour or seizures.
Attend any rehabilitation (physiotherapy, speech or occupational therapy) arranged for you.
Avoid contact sports and flying until your team says it is safe.
Keep all follow-up appointments, including the one to discuss your pathology results and any further treatment.
Have someone with you in the early days and know who to contact with concerns.

Before-surgery checklist

Someone to stay with you in the first days at home
All medicines, including steroids and anti-seizure medicines, collected and understood
A list of warning signs and an emergency contact number
Time off work and help with childcare or caring arranged
Transport sorted, knowing you may not be able to drive
Follow-up and any further-treatment appointments noted
Questions written down for your results appointment

Scars and how they heal

Brain tumour surgery leaves a scar on the scalp, usually placed within the hairline where possible. The bruising and swelling fade to a thin pale line over three to six months, and hair usually grows back over the scar. There may be a small area of numbness around it.

⚠ Get urgent help if…

A severe or worsening headache not helped by your usual painkillers
Drowsiness, confusion, or being difficult to wake
New weakness, numbness, or problems with speech, vision or swallowing
A seizure (fit), or seizures that are new, worse or more frequent
Clear fluid leaking from the wound or nose (possible brain-fluid leak)
Increasing redness, swelling, heat or discharge from the wound, or a high temperature
Repeated vomiting, a stiff neck, or sensitivity to light
Calf pain or swelling, or sudden breathlessness or chest pain (possible blood clot)

Who to contact: your surgeon or clinic first (keep their number to hand). For urgent advice when you can't reach them, call NHS 111. In an emergency, call 999.

General guidance — it doesn't replace the specific advice your surgeon gives you.

Results & realistic expectations

A good surgical result usually means that as much tumour as was safe has been removed and that a clear tissue diagnosis and grade have been obtained to guide the rest of your treatment. For some tumours, surgery relieves pressure and improves symptoms; for others, it mainly provides the diagnosis needed to plan further treatment. The laboratory analysis is a central part of the result and usually takes several days to come back.

Surgery cannot promise to cure the underlying tumour or remove every trace of it, and it cannot guarantee that symptoms will fully resolve. The realistic goal is set with your specialist team and depends entirely on your diagnosis. Whether you need radiotherapy, chemotherapy or monitoring afterwards is decided once the pathology and grade are known, not before.

How long it lasts

How lasting the benefit is depends on the tumour type and grade. Some tumours can be completely removed and may not come back, while others can regrow over time even after a good operation, which is why monitoring scans and sometimes further treatment are important. Your team will explain the likely outlook for your specific diagnosis and how you will be followed up. No responsible clinician can promise a cure before the tumour type and grade are known.

Combining with other procedures

Surgery is usually one part of a wider plan rather than a stand-alone treatment. Depending on the pathology and grade, it may be followed by radiotherapy, chemotherapy or targeted treatment, and is planned by a multidisciplinary team that includes neurosurgeons, oncologists, radiologists and pathologists. Detailed scans and tests are usually done beforehand, and rehabilitation may follow.

Follow-up & long-term care

You will be followed up by your neurosurgery and, where relevant, oncology team, usually with a clinic appointment to discuss the pathology results and any further treatment, and with scans to monitor the area over time. Rehabilitation may continue after discharge. Any warning signs — especially severe headache, drowsiness, seizures, new weakness or a fluid leak — should prompt urgent contact rather than waiting for an appointment.

Take steroids, anti-seizure or other medicines exactly as prescribed and attend medication reviews.
Attend follow-up (surveillance) scans and appointments to monitor for any regrowth.
Follow the driving rules set by the DVLA (in England, Scotland and Wales) or the DVA (in Northern Ireland), which usually apply for a set period after a brain tumour or seizures.
Continue any rehabilitation exercises or therapy as advised.
Report new or returning symptoms early rather than waiting.

Revision and secondary surgery reality

Not all of a tumour can always be safely removed, so further surgery or other treatment may be needed.
Bleeding or other complications can occasionally require an urgent return to theatre.
Monitoring scans may show regrowth, which can mean more surgery, radiotherapy or chemotherapy over time.
Some neurological effects improve with rehabilitation, while a few may be lasting.

Ask your surgeon for their own revision rate, what counts as a revision, and what is included in the written aftercare policy.

What good aftercare looks like

Close monitoring after surgery with clear written warning signs and an urgent contact route.
A named team and a planned appointment to discuss the pathology results and any further treatment.
Access to rehabilitation such as physiotherapy, speech and occupational therapy.
Clear advice on medicines (including steroids and anti-seizure medicines), driving and return to daily life.
A coordinated plan for any further treatment and surveillance scans, with support for you and your family.

What affects the cost

Costs vary a great deal between people and providers, and we don't publish prices. What matters is understanding what drives the cost and making sure your quote is complete. The main things that affect it:

Brain tumour surgery is overwhelmingly an NHS service, so private cost questions arise rarely
Where private care applies: the neurosurgeon's and anaesthetist's fees
The complexity, length and urgency of the operation
Intensive care or high-dependency time afterwards
Imaging, computer guidance and laboratory (pathology) analysis of the tissue removed
Rehabilitation (physiotherapy, speech or occupational therapy)
Any further treatment such as radiotherapy or chemotherapy

Make sure your written quote includes

The named neurosurgeon's fee and the anaesthetist's fee
The hospital fee, including any intensive care or high-dependency stay
Imaging and laboratory (pathology) costs
Rehabilitation included afterwards
What happens, and who pays, if a complication or readmission occurs
How further treatment (radiotherapy, chemotherapy) would be arranged and funded
Cancellation and rescheduling terms

On the NHS? Brain tumour surgery is almost always carried out on the NHS in specialist centres, usually within an urgent cancer pathway; private brain surgery is uncommon, though people may seek a private second opinion.

You're entitled to your total cost in writing — including aftercare and any revision — before you decide.

Choosing a surgeon safely

Check your surgeon is on the GMC Specialist Register for this area.
Make sure they practise at a CQC-registered location, and look for membership of bodies like BAAPS or BAPRAS.
You're entitled to a two-stage consent process with time to reflect (a cooling-off period). The surgeon who will operate must consent you — not a salesperson.
Be wary of pressure: time-limited offers, discounts or deposits taken before you've had time to think are red flags, not bargains.
You're entitled to your total cost in writing — including aftercare and any revision — before you decide.

How Vuemedics verifies every consultant →

Questions to ask your medical professional

Take this to your consultation. A good surgeon will welcome every one of these.

What type of tumour do you think this is, and what is the realistic goal of my operation?
Are you aiming to remove all of it, part of it, or take a biopsy — and why?
What are my specific risks given the size and position of the tumour in my brain?
Will part of the operation be done awake, and what will that involve?
What further treatment might I need once the results are back, and how will I be followed up?
What will the rules be for driving, work and daily life afterwards?
Are you on the GMC Specialist Register for this area, and which Royal College or professional body are you a member of?
Will you be the surgeon who carries out my operation, and who looks after me afterwards?
What are the risks for someone like me, and how often do your own patients have a problem or need it repeated or redone?
What does a realistic result look like — and what can this operation not achieve?
What are my options, including waiting, doing nothing for now, or choosing a different approach?
Can I have written information, results and aftercare instructions in a format I can use, including any accessibility or communication support I need?
What is the total cost in writing, including any follow-ups, and how much time do I have to decide?

Frequently asked questions

Will the operation cure my brain tumour?

Not on its own for many tumours. Surgery removes as much as is safe and gives an exact diagnosis, but whether it is curative depends entirely on the tumour type and grade. Many people also need radiotherapy, chemotherapy or close monitoring. Be wary of anyone promising a cure before the pathology is known.

Is it done on the NHS or privately?

Brain tumour surgery is almost always carried out on the NHS in specialist neurosurgery centres, usually as part of an urgent cancer pathway. Private brain surgery is uncommon; people sometimes seek a private second opinion about their diagnosis or options.

Why might the surgeon only take a biopsy instead of removing it?

If the tumour is in a position where removing it would risk important functions, taking a small sample to get a diagnosis is often safer. The diagnosis then guides whether radiotherapy, chemotherapy or other treatment is the better option.

What does an awake craniotomy involve?

Part of the operation is done while you are awake but comfortable, so the surgeon can check speech or movement and protect those brain areas when the tumour is close to them. The team will explain exactly what to expect and you are not in pain during it.

Will I be able to drive afterwards?

Usually not for a period. A brain tumour and any seizures normally mean you must stop driving and inform the driving authority — the DVLA if you live in England, Scotland or Wales, or the DVA if you live in Northern Ireland — and the time off driving can be months or longer depending on your situation. Your team will advise you.

When will I find out exactly what the tumour is?

The laboratory analysis of the tissue removed usually takes several days, and the result is discussed with you at a follow-up appointment. This diagnosis and grade are what guide any further treatment.

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How we made this page

Medically reviewed by a GMC-registered consultant. Written in plain English, checked against NHS, NICE, GMC and relevant Royal College / specialist-society guidance, and kept under review. No clinic paid to appear on this page, and we publish no pricing. This is general information to help you prepare — it is not a substitute for advice from your own clinician. How we review our guides →

Source hierarchy: UK regulator and NHS/NICE guidance first, then relevant Royal College or specialist-society guidance, then peer-reviewed evidence for procedure-specific figures where available.

Sources & standards: NHS (Cambridge University Hospitals) — Craniotomy and resection of brain tumour in adults NHS (UCLH) — Having a craniotomy or biopsy for a suspected brain tumour The Brain Tumour Charity — Neurosurgery for brain tumours Cancer Research UK — Surgery to remove a brain tumour NICE NG99 — Brain tumours (primary) and brain metastases in adults GOV.UK / DVLA — Health conditions and driving DVLA — Assessing fitness to drive (medical guidance) DVA Northern Ireland — Telling the DVA about a driver medical condition

Reviews reflect patients' experience of care, not clinical outcomes. For procedure volumes and outcome data see PHIN.

Last medically reviewed 2026-09-21. Spotted something wrong or out of date? Report an error in this guide.