Brain Cancer Surgery in Delhi, India

Brain cancer surgery involves the surgical removal of a cancerous tumour from the brain. The primary goal of the surgery is to eliminate as much of the tumour as possible while preserving normal brain function. This type of surgery is often recommended when the tumour is causing significant symptoms, is located in an accessible area, or when other treatments such as radiation or chemotherapy are not sufficient on their own. The approach to surgery depends on factors like the size, type, and location of the tumour, as well as the patient’s overall health. Brain cancer surgery can help alleviate symptoms, improve quality of life, and, in some cases, extend the patient’s life expectancy.

Brain cancer surgery can vary based on the tumour’s characteristics and its location in the brain. Here are the main types with more detailed information:

Craniotomy

This is the most common type of brain surgery, where a part of the skull is removed to access the tumour. After the tumour is removed, the bone flap is replaced and secured with plates and screws. Craniotomies can be tailored to the tumour's location, such as frontal, parietal, or temporal craniotomy. The procedure can also involve the use of intraoperative MRI or CT scans to guide the surgeon.

Craniectomy

Similar to a craniotomy, this procedure involves removing a portion of the skull to access the tumour. However, in a craniectomy, the bone flap is not immediately replaced after the tumour removal. This is often done to allow the brain to swell without increased pressure, which can be critical in certain emergency or complex cases. The bone flap may be replaced in a later surgery once the swelling has subsided.

Endonasal Endoscopic Surgery

This minimally invasive surgery involves accessing the tumour through the nasal passages using an endoscope. It is often used for tumours near the base of the brain, such as pituitary adenomas or craniopharyngiomas. The endoscope provides a clear view of the surgical area, allowing the surgeon to remove the tumour with precision while minimising damage to surrounding tissues.

Laser Ablation

A minimally invasive procedure that uses lasers to destroy cancerous tissue. It is often guided by MRI to target the tumour accurately. Laser ablation is particularly useful for tumours that are hard to reach with traditional surgery. The heat from the laser coagulates and vaporises the tumour cells, reducing the size of the tumour and alleviating symptoms.

Neuroendoscopy

This minimally invasive technique uses a small endoscope inserted through a tiny incision to remove the tumour. It is often used for tumours in the brain's ventricles or other difficult-to-reach areas. Neuroendoscopy allows the surgeon to navigate complex structures of the brain with minimal disruption, reducing recovery time and the risk of complications.

Awake Brain Surgery

In some cases, the patient is kept awake during surgery to monitor brain function in real-time. This helps ensure critical areas of the brain are not damaged during tumour removal. Awake brain surgery is often used for tumours located near areas that control speech, movement, or senses. This approach allows doctors to monitor brain function in real-time to ensure they do not damage critical areas.

Brain cancer surgery aims to remove or reduce a tumour and improve symptoms. Here’s a general overview of what to expect before, during and after the procedure:

Before Brain Cancer Surgery

Preparing for brain cancer surgery involves several important steps. Here are the main points to expect:

• Preoperative Assessment: The patient will undergo a thorough evaluation, including physical examinations and imaging tests such as MRI or CT scans, to understand the size and location of the tumour.
• Medication Management: The patient may need to stop taking certain medications, for example blood thinners, in the days leading up to the surgery to reduce the risk of bleeding.
• Anaesthesia Consultation: An anaesthesiologist will discuss the type of anaesthesia to be used, which may involve general anaesthesia or local anaesthesia depending upon the type of the surgery.
• Preoperative Instructions: Detailed instructions will be provided, including fasting before surgery.
• Consent Process: The patient will sign a consent form that outlines the risks, benefits, and alternatives to the surgery. It’s important to ask questions to understand what to expect.

During Brain Cancer Surgery

During brain cancer surgery, several key processes occur:

• Preparation: The patient will be taken to the operating room, where monitors will be attached to check vital signs. An intravenous (IV) line will be placed for medication and fluids.
• Anaesthesia: The anaesthesiologist will administer anaesthesia, to ensure the patient is comfortable and pain-free throughout the procedure. Depending on the type of surgery, the patient may be fully asleep or lightly sedated while awake.
• Surgical Procedure: The surgeon will make an incision in the scalp to access the skull, and if it's a craniotomy or craniectomy, a portion of the skull will be removed. During this time, the surgeon will carefully locate and remove the tumour, using imaging techniques to guide the procedure. If the patient is awake, they may be asked to perform tasks to help identify critical brain areas to avoid. Throughout the surgery, the medical team will continuously monitor the patient’s brain activity and vital signs to ensure stability. Once the tumour is removed, the surgeon will close the incision in the scalp and may replace the bone flap if applicable, securing it with sutures or staples.

After Brain Cancer Surgery

After brain surgery, patients can expect the following:

• Recovery in Hospital: Patients will be monitored in a recovery area for several hours, with a hospital stay that can range from a few days to a week, depending on the surgery's complexity. Common postoperative symptoms include headaches, fatigue, and nausea, which may gradually improve as the brain heals.
• Pain Management and Support: Pain relief will be provided through medications, and the medical team will assess pain levels regularly to ensure comfort. Access to support services, such as physical therapy or counselling, are offered to aid recovery.
• Follow-up Appointments: Regular follow-up appointments will be scheduled to monitor recovery and assess brain function. The healthcare team will also discuss any additional treatments, such as radiation or chemotherapy, if needed.

Overall, the recovery process varies for each patient, and it's important to follow the healthcare team's recommendations for an effective recovery.

Recovery after brain tumour surgery varies from person to person. Here are the key aspects to consider:

• Initial Recovery and Hospital Stay: After the surgery, patients will be monitored in a recovery area for several hours. Hospital stays typically last a few days to a week, during which the medical team will manage pain, monitor for complications, and ensure comfort.
• Physical and Neurological Healing: Patients may experience fatigue, headaches, and temporary changes in cognitive function, speech, or motor skills due to brain swelling or the nature of the surgery. Rehabilitation therapies, such as physical, occupational, or speech therapy, may be recommended to support recovery and improve function.
• Follow-up Care and Long-term Management: Regular follow-up appointments will be scheduled to monitor recovery and assess brain function. Imaging tests may be performed to ensure the tumour has been adequately removed and to check for any signs of recurrence.
• Emotional Support and Lifestyle Adjustments: Emotional and psychological support is crucial during recovery, as patients may experience anxiety or mood changes. Access to support groups or counselling can help. Lifestyle changes, such as a balanced diet, regular gentle exercise, and avoiding alcohol and tobacco, can also support overall health and recovery.

A supportive environment and clear communication with the healthcare team can significantly enhance the recovery process after brain tumour surgery.

Brain tumour surgery, like any major medical procedure, carries potential risks and complications. Here are some of the key ones:

• Infection: There's a risk of infection at the site of the incision or within the brain. This may require additional treatment with antibiotics or, in severe cases, further surgery.
• Bleeding: Bleeding in the brain or at the incision site can occur, which might necessitate further surgical intervention.
• Swelling: Brain swelling (oedema) can happen after surgery, potentially leading to increased pressure within the skull and necessitating treatment with medications or additional procedures.
• Neurological Deficits: Surgery can sometimes lead to temporary or permanent changes in brain function, resulting in difficulties with speech, memory, movement, or sensory perception. 
• Seizures: The surgery can increase the risk of seizures, which may require medication to manage and control.
• Blood Clots: There is a risk of developing blood clots, which can lead to serious complications such as deep vein thrombosis (DVT) or pulmonary embolism (PE).
• Anaesthesia Risks: As with any surgery, there are risks associated with anaesthesia, including allergic reactions, respiratory issues, or cardiovascular complications.
• Cerebrospinal Fluid (CSF) Leak: There is a possibility of a CSF leak, which may require additional procedures to repair.
• Cognitive and Emotional Changes: Patients may experience changes in cognitive function or emotional well-being, including issues with concentration, memory, mood swings, or depression.

How do I know if I am a candidate for brain cancer surgery?

To know if brain cancer surgery is the right treatment approach for you, the doctor will check several things. They will look at the type, size, and location of your tumour and consider your overall health. Your symptoms and medical history are also important. A team of doctors, including neurosurgeons and oncologists, will discuss your case to decide the best treatment for you. Talking with a doctor at one of the best neuro-oncology hospitals in Delhi will help you understand if surgery is the right option for you.

How long does a typical brain cancer surgery take?

A typical brain cancer surgery usually lasts between 3 and 6 hours, but this can vary depending on several factors. The size and location of the tumour, the type of surgery being performed, and the patient's overall health can all affect the duration. Before the surgery, the doctor will give you a better idea of how long it might take based on your specific situation.

What is the difference between open surgery and minimally invasive surgery for brain tumours?

Open surgery involves a larger incision in the scalp and skull to access the brain directly, allowing for better access to larger tumours. This method usually requires a longer recovery time and may result in more pain. 

In contrast, minimally invasive surgery uses smaller incisions and special instruments, leading to less pain and quicker recovery. The type of surgery employed for your particular case will depend on different factors such as the tumour size.

How does the location of the tumour affect the surgical approach?

The location of the tumour plays a crucial role in determining the surgical approach. Tumours in accessible areas of the brain are often removed using open surgery, which provides better visibility and access. However, tumours located near sensitive structures, such as those responsible for speech or movement, may require a minimally invasive approach to avoid damaging surrounding tissue. Surgeons carefully evaluate the tumour's position and use advanced imaging techniques to plan the procedure, aiming to safely remove as much of the tumour as possible while preserving healthy brain function.

What are the potential long-term effects of brain cancer surgery?

After brain cancer surgery, some patients may experience long-term effects. These can include changes in memory, speech difficulties, or problems with movement and coordination, depending on the areas of the brain that were affected. Some people may also have emotional changes, such as anxiety or depression. Additionally, there is a risk of seizures. This is why it is crucial to have regular check-ups with the doctor to monitor your recovery and address any long-term issues that may arise.

Will I need additional treatments after brain cancer surgery?

After brain cancer surgery, many patients may need additional treatments, but this depends on the specific situation. Your doctor might recommend treatments like radiation therapy or chemotherapy to help eliminate any remaining cancer cells and reduce the risk of recurrence. The need for further treatment will be based on the type of tumour and how much was removed during surgery.

Can brain cancer surgery affect my cognitive abilities?

Yes, brain cancer surgery can affect cognitive abilities in some patients. Depending on the location of the tumour and the areas of the brain involved, you may experience changes in memory, attention, or problem-solving skills after surgery. These effects can be temporary or long-lasting. Many patients benefit from rehabilitation therapies, such as cognitive therapy or occupational therapy, to help improve their cognitive function after surgery.

Are there dietary restrictions before and after brain cancer surgery?

Yes, there may be dietary restrictions before and after brain cancer surgery. Before the surgery, your doctor will likely advise you to avoid eating or drinking for a certain period to prepare for anaesthesia. 

After the surgery, you may need to start with a soft or clear liquid diet and gradually return to solid foods as tolerated. It’s important to stay hydrated and eat nutritious foods to support your recovery.

What should I do if I experience complications after brain cancer surgery?

If you experience complications after brain cancer surgery, it’s important to contact your healthcare team right away. Signs of complications may include severe headaches, fever, swelling at the surgery site, difficulty speaking, weakness in your arms or legs, or seizures. Do not hesitate to seek medical attention if you notice any unusual symptoms. Consulting with the best neuro oncologists in India can help assess your situation accurately and provide the necessary care or treatment to address any issues. 

How soon can I return to work or normal activities after brain cancer surgery?

The time it takes to return to work or normal activities after brain cancer surgery varies for each person and depends on factors like the type of surgery and your overall health. Many patients may need a few weeks to a couple of months to recover fully. Gradually reintroducing tasks and activities can help ease you back into your routine. Your healthcare team will provide specific guidance on when it is safe to return to work and how to manage the transition based on your individual recovery progress.

What are the signs that brain cancer might have recurred?

Signs that brain cancer might have recurred can vary depending on the location of the tumour and the individual. Common symptoms to watch out for include:

• New or Worsening Headaches: Frequent headaches that are different from previous ones or significantly more severe.
• Seizures: New seizures or changes in seizure patterns in patients who previously had them.
• Cognitive Changes: Increased confusion, difficulty concentrating, or memory problems.
• Physical Changes: Weakness or numbness in the arms or legs, or difficulty with coordination and balance.
• Speech or Vision Changes: Trouble speaking, understanding, or changes in vision.

If you notice any of these symptoms, it’s important to contact your healthcare provider promptly for evaluation and testing.

Reviewed by Dr. (Prof) Vivek Yadav, Principal Consultant - Neurosurgery, on 18 July 2025