A brain tumour diagnosis is not a death sentence. Modern surgery, radiation, chemotherapy, and targeted therapy make brain tumour treatment possible — and outcomes continue to improve.

A brain tumour diagnosis can be frightening, but medical science has made remarkable advances. Today, with modern surgery, radiation therapy, chemotherapy, and targeted therapy, brain tumour treatment is possible — and outcomes continue to improve significantly for many patients.

At Iswarya Hospital, Chennai, we provide comprehensive brain tumour care combining neurosurgery expertise, advanced imaging, and multidisciplinary oncology support.

Modern Brain Tumour Treatment Options

1. Surgery — The Cornerstone of Brain Tumour Care

Neurosurgery aims to remove as much of the tumour as safely possible while preserving brain function. Modern techniques include:

Microsurgery: High-magnification surgical microscope for precision

Minimally invasive craniotomy: Smaller incisions and faster recovery

Intraoperative MRI: Real-time imaging during surgery for maximum tumour removal

Awake craniotomy: For tumours near speech or motor areas — patient remains conscious to provide feedback

For many patients, successful surgical removal alone leads to long-term control or cure.

2. Radiation Therapy

After surgery, radiation targets remaining cancer cells. Options include:

Stereotactic radiosurgery (Gamma Knife/CyberKnife): Highly focused radiation beams that destroy tumour cells with minimal impact on surrounding healthy brain tissue

Fractionated radiotherapy: Multiple sessions over weeks for larger tumours

Proton therapy: Advanced precision radiation that spares healthy tissue

3. Chemotherapy

Chemotherapy drugs travel through the bloodstream to reach tumour cells throughout the brain. Common regimens include:

Temozolomide — standard treatment for glioblastoma

Bevacizumab — targets tumour blood supply

Combination regimens tailored to tumour type and genetic profile

4. Targeted Therapy and Immunotherapy

Genetic testing of the tumour identifies specific mutations that can be targeted:

EGFR inhibitors, IDH inhibitors — for specific tumour subtypes

CAR T-cell therapy — an emerging frontier that trains the immune system to attack tumour cells

Checkpoint inhibitors — boost the immune system's ability to fight cancer

5. Tumour Treating Fields (TTFields)

A non-invasive therapy using electrical fields to disrupt cancer cell division. Often combined with chemotherapy for glioblastoma.

Factors That Affect Treatment Success

Tumour type and grade: Benign tumours often cured with surgery alone; grade 3–4 require multimodal therapy

Tumour location: Accessible locations allow more complete removal

Age and overall health: Younger, healthier patients tend to tolerate and respond better to treatment

Molecular profile: Specific genetic markers (MGMT methylation, IDH mutation) predict response to therapy

Life After Brain Tumour Treatment

Many patients return to normal or near-normal activities after treatment. Rehabilitation — including physiotherapy, speech therapy, and cognitive therapy — plays a vital role in recovery.

At Iswarya Hospital, our Neuro Oncology team provides personalised treatment plans, advanced imaging, neurosurgical expertise, and comprehensive rehabilitation — giving every patient the best possible chance at recovery.

Brain Tumour Treatment Is Possible: Modern Options and Hope