Proton Beam Therapy- Best Doctors, Hospitals & Cost of Treatment in India

Treatment overview

Proton beam therapy is an advanced form of external beam radiation that uses protons — charged particles accelerated to high speed — instead of the X-rays used in conventional radiation. Unlike X-rays, which deposit radiation along their entire path through the body, protons release most of their energy at a precise, controllable depth inside the tumour and then stop, sparing the healthy tissue beyond it. This physical property, known as the Bragg peak, makes proton therapy particularly valuable when a tumour sits close to sensitive structures such as the brainstem, spinal cord, optic nerves, or a child's developing organs. Treatment is delivered in daily sessions, Monday to Friday, over several weeks, and patients go home or back to their hotel after each short session. It is most commonly recommended for paediatric cancers, skull base tumours, eye tumours, and selected brain, head and neck, and re-irradiation cases.

Comprehensive Investigations

Estimated cost: ~$500 – $1,500

Typical tests for this treatment: CT simulation with custom immobilisation device fabrication, MRI for tumour delineation and treatment planning (brain, skull base, head and neck), PET-CT (for staging confirmation if not recent), CBC and differential, Liver function tests, Kidney function tests, Tumour markers (relevant to primary cancer type), Baseline audiogram (for tumours near cochlea). Done in India before treatment begins. Cost varies with case complexity.

Treatment / Procedure estimate

Estimated cost in India: $12,000 – $70,000

Treatment Duration

Treatment duration in India: ~7 weeks (~35 hospital visit days across the full span)

Usually Included in Treatment Package

• Radiation oncologist consultations and multidisciplinary treatment planning
• CT simulation and custom immobilisation device fabrication
• All proton therapy fractions (as per treatment plan)
• Daily set-up imaging and quality verification before each fraction
• Weekly oncologist review during the treatment course
• Supportive and anti-nausea medications prescribed during treatment
• End-of-treatment clinical review and first follow-up

Usually Not Included

• Travel and accommodation
• Visa processing and travel insurance
• Concurrent chemotherapy drugs (if combined chemoradiation protocol)
• Adaptive re-planning scans if anatomy changes significantly during treatment
• Hospitalisation for radiation toxicity or complications
• Long-term surveillance imaging after treatment completion