At a glance
Brain tumor resection is a neurosurgical operation in which a surgeon removes all or part of an abnormal growth inside the skull. The goal is to reduce the mass pressing on brain tissue, relieve symptoms, and in some cases eliminate the tumor entirely.
During the procedure, the surgeon opens a section of the skull, called a craniotomy (opening of the skull bone), to reach the tumor. Using microscopes, specialized navigation systems, and sometimes real-time MRI imaging, the team removes as much tumor tissue as safely possible while protecting the surrounding healthy brain.
Medical Condition
Brain tumor resection is considered when a growth inside the brain is causing symptoms, growing, or poses a risk of serious neurological damage. The decision depends on the tumor's size, location, type, and the patient's overall health.
- Primary brain tumors such as gliomas (tumors arising from the brain's support cells), meningiomas (tumors of the membrane surrounding the brain), and astrocytomas
- Metastatic brain tumors (secondary tumors that have spread to the brain from cancer elsewhere in the body, such as the lung, breast, or skin)
- Brain tumors causing raised intracranial pressure (abnormally high pressure inside the skull), leading to headaches, vomiting, or vision changes
- Tumors producing seizures (uncontrolled electrical activity in the brain) that cannot be controlled with medication
- Tumors causing weakness, speech difficulty, or memory problems due to their location
- Cases where a tissue sample (biopsy) is needed to determine the exact type of tumor before planning further treatment
Surgery is not always the right choice. A neurosurgeon may advise against resection in certain situations.
- The tumor is located in a part of the brain where removal would cause severe disability, such as deep structures controlling movement or speech
- The patient has other serious medical conditions that make general anesthesia too risky
- The tumor has spread so widely through the brain that surgical removal is not technically feasible
- The patient's overall health is too poor to withstand major surgery and recovery
Risks & Complications
Brain tumor resection carries real surgical risks because the brain controls every function of the body. Your neurosurgeon will weigh these risks carefully against the harm the tumor is already causing.
- Swelling of the brain (cerebral edema) in the days following surgery, which may cause temporary worsening of symptoms
- Bleeding inside the skull (intracranial hemorrhage) during or after the operation
- Infection of the wound, bone flap, or brain membranes (meningitis)
- New or worsened weakness, numbness, or paralysis in a limb if motor pathways are disturbed
- Speech or language difficulties if the operation is near language areas of the brain
- Seizures in the period after surgery, which may require medication
- Memory, concentration, or personality changes depending on the area of the brain affected
- Vision changes or loss if visual pathways are near the surgical site
- Blood clots forming in the legs (deep vein thrombosis) or traveling to the lungs (pulmonary embolism) due to reduced mobility
- Reactions to general anesthesia, including breathing difficulties or cardiovascular changes
- Tumor recurrence (the tumor growing back), which depends on the type and how completely it was removed
Preparation & Procedure
Preparation for brain tumor resection begins days or weeks before the operation date. The surgical team uses this time to map the tumor precisely and reduce any factors that could increase risk.
Patients are usually asked to stop eating and drinking for at least six hours before the operation. Blood thinners, aspirin, and certain anti-inflammatory medications are typically paused for a period the doctor specifies, because these drugs increase the risk of bleeding during surgery. Smoking and alcohol are advised against in the weeks leading up to surgery, as both can impair healing and anesthetic tolerance.
Several tests are run before surgery to plan the operation and confirm the patient is safe to undergo anesthesia. These usually include MRI or CT scans of the brain to map the tumor's exact size and position, blood tests to check clotting, kidney function, and overall health, an electroencephalogram or EEG (a test that records electrical activity in the brain) if seizures are a concern, and an anesthesia evaluation to review heart and lung fitness. In some centers, functional MRI (fMRI) is used to locate areas of the brain responsible for speech and movement before the surgeon decides on the approach.
The procedure itself generally follows these steps, though the exact sequence can vary between hospitals and surgical teams.
- The patient is positioned on the operating table and general anesthesia is given, so the patient is fully asleep. In selected cases, an awake craniotomy is performed, where the patient is briefly woken during tumor removal to help the surgeon avoid language or movement areas.
- The scalp is shaved over a small area, cleaned, and a surgical incision is made.
- A section of skull bone (the bone flap) is temporarily removed to expose the brain.
- The surgical team uses a microscope, neuronavigation system (a GPS-like guide for the brain), and sometimes intraoperative ultrasound or MRI to locate and approach the tumor.
- The tumor is removed using fine instruments, often with the help of a device that uses ultrasound waves to break up and suction out tumor tissue (cavitron ultrasonic surgical aspirator).
- The bone flap is replaced and secured, and the scalp is closed with sutures or staples.
- The patient is transferred to an intensive care unit (ICU) or neurosurgical recovery ward for close monitoring as the anesthesia wears off.
Aftercare
Recovery after brain tumor resection varies widely depending on the tumor's location, how much was removed, and the patient's condition before surgery. Most patients spend their first days in an ICU or close-monitoring ward before moving to a general neurosurgical ward.
- Hospital stay typically lasts from a few days to two or more weeks depending on how the patient recovers and whether any complications arise.
- Pain at the incision site is managed with medication prescribed by the team; most patients find the headache improves gradually over the first week.
- The wound is kept clean and dry; the surgical team will give specific instructions on washing, dressing changes, and when to return for suture or staple removal.
- Steroids (medications that reduce brain swelling) are often prescribed for a period after surgery and then gradually reduced; the schedule is set by the doctor.
- Anti-seizure medication may be prescribed for weeks or months after surgery and should not be stopped without the doctor's guidance.
- Neurological assessments are carried out regularly in hospital to detect any new changes in movement, speech, vision, or cognition.
- Rehabilitation, such as physiotherapy (for movement), speech therapy, or occupational therapy, is started as soon as the team feels it is safe, sometimes even before leaving hospital.
- A follow-up MRI or CT scan is usually arranged within weeks of surgery to assess how much tumor remains and to plan any additional treatment such as radiotherapy or chemotherapy.
- Driving, returning to work, and physical activity are restricted for a period decided by the neurosurgeon, often several weeks to months.
- Lifestyle changes such as avoiding alcohol and smoking support healing and reduce complication risk during recovery.
Cost & What Determines It
Brain tumor resection is one of the most complex and resource-intensive operations in surgery, so its cost varies enormously depending on a combination of clinical and logistical factors. Two patients with brain tumors can face very different bills even in the same hospital, because the procedure is shaped so closely by the individual case.
- Tumor complexity and location: a tumor in a deep or eloquent (function-critical) area of the brain requires more planning, longer operating time, and specialized technology, all of which add to cost
- Grade and type of tumor: higher-grade or malignant tumors often require more extensive removal attempts and may need additional intraoperative tools such as fluorescence dye imaging or awake brain mapping
- Hospital class and country: a university teaching hospital or internationally accredited center typically charges more than a district hospital, and costs differ substantially between countries
- Length of stay: complications, the need for ICU care, or the start of in-hospital rehabilitation can extend the stay and increase the total bill
- Implants and hardware: titanium plates or mesh used to replace skull bone, and neuronavigation system usage fees, are billed separately in many hospitals
- Intraoperative monitoring: real-time MRI, neurophysiological monitoring (tracking brain signals during surgery), or fluorescence guidance adds equipment costs
- Pathology and molecular testing: the tumor tissue removed is sent to a laboratory; advanced genetic or molecular analysis, which guides chemotherapy choices, carries its own fee
- Medications: steroids, anti-seizure drugs, antibiotics, and anesthetics are often itemized separately
- Rehabilitation services: physiotherapy, speech therapy, and occupational therapy sessions during the hospital stay are usually billed per session or as a package add-on
- Follow-up imaging: post-operative MRI or CT scans before discharge add to the total
Hospital packages for brain tumor resection typically cover the surgeon's fee, anesthesiologist's fee, operating room use, standard nursing care, and a set number of inpatient days. Items that are commonly billed outside the package include ICU stay beyond a set duration, specialized intraoperative equipment, pathology and genetic testing, rehabilitation sessions, and post-operative imaging.
Indonesian patients traveling abroad for this procedure generally pay out of pocket, because BPJS Kesehatan and most Indonesian private insurance policies do not cover treatment received outside Indonesia. Some international private insurance plans do provide coverage abroad, but the terms vary and pre-authorization is usually required before surgery. Requesting a detailed written cost estimate, sometimes called a pro-forma invoice, from the hospital before booking travel is the most reliable way to understand the full financial commitment and avoid unexpected charges on discharge.
Frequently Asked Questions
How long does brain tumor resection surgery take?
Brain tumor resection usually takes between 4 and 8 hours, though some operations run longer depending on the size and location of the tumor. The surgeon works carefully around delicate brain tissue, which means the pace is slow and precise. Your surgical team will give you a more specific estimate once they have reviewed your scans.
Will I be awake or asleep during the operation, and how much pain will I feel?
Most patients are under general anaesthesia (fully asleep) for the entire procedure, so they feel nothing during the surgery itself. In some cases, surgeons ask patients to be briefly awake during part of the operation to help map areas of the brain that control speech or movement, but the team manages comfort carefully throughout. After the operation, most people have a headache and some soreness around the incision site, which doctors typically manage with pain relief medication.
How long is the recovery after brain tumor surgery, and when can I go back to work?
Most patients spend one to two weeks in hospital, including time in an intensive care unit (ICU) shortly after surgery. Returning to light daily activities often takes several weeks, while returning to work or more demanding tasks can take anywhere from two to six months, depending on which part of the brain was involved and how the recovery progresses. Your neurosurgeon (a doctor who specialises in brain and spine surgery) will guide the timeline based on your specific situation.
How much does brain tumor resection cost?
The cost of brain tumor resection varies widely because several factors shape the final figure, including the complexity of the tumor's location, how long the operation takes, the length of your hospital stay, and whether specialist equipment such as an intraoperative navigation system is used. Hospital class and the level of post-operative care required also affect pricing. Requesting a written cost estimate directly from the hospital is the most reliable way to understand what you will be quoted for your specific case.
This page is general information, not a substitute for medical advice. Every case is different. Your doctor decides what is right for you.
