15 Frequently Asked Questions : Proton Therapy in India for Uzbek Patients

Q1 · What is Proton Therapy?

Proton Therapy is a type of radiation treatment that uses high-energy proton particles to treat selected tumours. Conventional radiotherapy generally uses photons, while proton therapy uses protons. A key physical characteristic of protons is that they can deposit much of their radiation dose at a selected depth, after which the dose falls substantially. This property can help radiation specialists reduce unnecessary radiation exposure to some surrounding tissues in appropriately selected cases.

Proton therapy may be considered for selected

• Brain tumours
• Skull-base tumours
• Head and neck cancers
• Paediatric cancers
• Spinal and paraspinal tumours
• Certain sarcomas
• Selected recurrent cancers
• Other tumours located close to critical organs

The potential advantage depends on the individual treatment plan.

Proton therapy may be used as

• Primary treatment
• Treatment after surgery
• Treatment for selected recurrent disease
• Part of a multidisciplinary cancer treatment plan

Q2 · How much does Proton Therapy cost in Uzbekistan compared with India?

The cost depends on

• Cancer type
• Tumour location
• Treatment complexity
• Number of treatment sessions
• Treatment planning
• Imaging
• Medical physics
• Hospital
• Specialist fees
• Additional cancer treatment

For indicative comparison, this guide uses

• US$1 ≈ UZS 12,200
• US$1 ≈ INR 96

These are indicative planning estimates, not fixed quotations. Proton therapy pricing can vary substantially because the treatment requires specialised equipment, treatment planning and medical physics.

The final cost may include or exclude

• Specialist consultation
• Imaging
• Simulation
• Treatment planning
• Medical physics
• Proton treatment sessions
• Anaesthesia where required
• Medicines
• Hospitalisation
• Additional chemotherapy
• Surgery
• Follow-up imaging

Patients should request a detailed written quotation.

Q3 · Which Indian cities can Uzbek patients consider for Proton Therapy?

Because proton therapy requires highly specialised infrastructure, patients should specifically confirm the availability of a proton therapy programme before selecting a city or hospital.

Q4 · Which hospitals in India can Uzbek patients consider for Proton Therapy?

Not every hospital listed provides proton therapy. Uzbek patients should specifically confirm that the centre has an operational proton therapy programme and appropriate oncology, radiation-planning and medical-physics facilities before travelling.

Q5 · What types of Proton Therapy are available?

Proton therapy can be planned in different ways depending on the tumour and treatment objective.

1. Pencil Beam Scanning

Pencil beam scanning directs narrow proton beams across the treatment target and can allow highly conformal dose distribution.

2. Intensity-Modulated Proton Therapy

Intensity-modulated proton techniques may allow further optimisation of dose distribution for selected tumours.

3. Fractionated Proton Therapy

Proton treatment is commonly delivered over multiple treatment sessions for selected cancers.

4. Paediatric Proton Therapy

Proton therapy may be considered for selected childhood cancers when reducing radiation exposure to developing normal tissues is an important consideration.

5. Brain and Skull-Base Proton Therapy

Selected tumours near critical brain structures may be evaluated for proton treatment.

6. Head and Neck Proton Therapy

Selected head and neck cancers may be considered where the treatment plan suggests a potential dosimetric advantage.

7. Spine and Paraspinal Tumours

Selected tumours near the spinal cord or other critical structures may be evaluated for proton therapy.

8. Sarcoma Treatment

Certain sarcomas, particularly those close to critical organs, may be considered for proton therapy.

9. Re-Irradiation in Selected Cases

Patients who have previously received radiation may sometimes be evaluated for proton therapy, but this requires particularly careful assessment of previous radiation exposure and cumulative dose.

10. Combined Cancer Treatment

Proton therapy may be combined with surgery, chemotherapy or other systemic treatment when clinically appropriate.

The appropriate approach depends on the individual treatment plan.

Q6 · Who may be suitable for Proton Therapy?

Patients may be considered for proton therapy when the treatment plan suggests that proton treatment could provide a clinically meaningful advantage compared with other available radiation techniques.

Potential considerations include

• Tumour close to critical organs
• Paediatric cancer
• Brain or skull-base tumour
• Spinal or paraspinal tumour
• Selected head and neck cancers
• Selected sarcomas
• Selected recurrent cancers
• Previous radiation exposure

The radiation oncology team may consider

• Cancer type
• Stage
• Tumour size
• Tumour location
• Distance from critical organs
• Previous radiation treatment
• Expected dose to healthy tissues
• Overall health
• Treatment objective

Not every patient with cancer benefits sufficiently from proton therapy to justify its use. A comparative treatment plan may be required to determine whether proton therapy offers an appropriate advantage.

Q7 · What tests are required before Proton Therapy?

Patients may require

• Biopsy
• Histopathology
• Immunohistochemistry
• CT scan
• MRI
• PET-CT where appropriate
• Blood tests
• Previous radiotherapy records

Proton treatment planning may additionally require

• Planning CT
• MRI fusion where appropriate
• Tumour localisation
• Immobilisation
• Assessment of nearby organs
• Detailed previous radiation-dose information

For selected tumours, additional imaging may include

• PET imaging
• Functional imaging
• CT angiography
• Other disease-specific studies

For children, additional evaluation may be required depending on age and the need for anaesthesia during treatment.

Q8 · What medical records should Uzbek patients send before travelling?

Patients should provide

• Biopsy report
• Histopathology
• Immunohistochemistry
• Molecular testing where available
• CT scans
• MRI scans
• PET-CT reports where applicable
• Previous surgery reports
• Previous chemotherapy records
• Previous radiotherapy records
• Previous radiation-dose information
• Hospital discharge summaries
• Blood-test reports
• Current medication list

Patients should also provide

• Exact cancer diagnosis
• Cancer stage
• Date of diagnosis
• Tumour location
• Previous treatments
• Treatment response
• Current symptoms

For patients previously treated with radiotherapy, complete radiation plans and dose information are particularly important. Actual imaging files should be shared whenever possible.

Q9 · How does Proton Therapy work?

Proton therapy generally follows several stages.

Step 1: Specialist Evaluation

The oncology team reviews

• Diagnosis
• Pathology
• Imaging
• Previous treatment
• Overall health

Step 2: Determine Suitability

The radiation oncology team assesses whether proton therapy is appropriate.

A comparison with photon-based radiotherapy may be performed in selected cases.

Step 3: Simulation

The patient undergoes treatment-planning imaging, usually including CT.

The patient's position is carefully reproduced for treatment.

Step 4: Treatment Planning

Radiation oncologists and medical physicists determine

• Target volume
• Radiation dose
• Beam direction
• Dose distribution
• Protection of surrounding organs

Step 5: Proton Treatment

The proton beam is delivered according to the prescribed treatment plan.

Treatment may be divided into multiple sessions.

Step 6: Monitoring

The medical team monitors

• Treatment tolerance
• Side effects
• General health
• Nutrition
• Other cancer treatments

Step 7: Follow-Up

After treatment, follow-up may include

• Clinical examination
• Imaging
• Blood tests
• Additional cancer treatment

The number of sessions depends on the cancer and treatment plan.

Q10 · What are the alternatives to Proton Therapy?

Depending on the cancer, alternatives may include

• Conventional radiotherapy
• 3D conformal radiotherapy
• IMRT
• IGRT
• Stereotactic radiotherapy
• Brachytherapy
• Surgery
• Chemotherapy
• Immunotherapy
• Targeted therapy
• Hormone therapy
• Other local cancer treatments

In many cancers, modern photon-based radiotherapy can also provide highly precise treatment. The important question is whether proton therapy provides a meaningful clinical or dosimetric advantage for the individual patient. The radiation oncology team should compare appropriate treatment options before a final decision is made.

Q11 · What should Uzbek patients ask before accepting a Proton Therapy quotation?

Patients should ask

• What is the exact cancer diagnosis?
• What is the cancer stage?
• Why is proton therapy being recommended?
• What is the treatment objective?
• Has a photon-based treatment plan been compared with proton therapy?
• What potential advantage does proton therapy provide in this case?
• Which proton therapy technique will be used?
• How many sessions are required?
• What radiation dose is planned?
• Are treatment-planning charges included?
• Are medical physics charges included?
• Are imaging charges included?
• Are specialist fees included?
• Are medicines included?
• Is anaesthesia required?
• Is hospital admission required?
• Are chemotherapy or other systemic treatments required?
• What side effects are possible?
• How will nearby organs be protected?
• How long will the treatment course take?
• How long should the patient stay in India?
• When can the patient return to Uzbekistan?
• What additional investigations may be required?
• Could another treatment be needed?
• What additional costs could arise?
• What records will be provided after treatment?
• When is follow-up imaging required?
• How will follow-up be coordinated in Uzbekistan?
• If the patient previously received radiotherapy, how will the previous radiation dose be considered?
• Is the complete quotation provided in writing?

Patients should obtain a detailed written quotation identifying all included and excluded services.

Q12 · How long should Uzbek patients stay in India for Proton Therapy?

The required stay depends on

• Cancer type
• Treatment plan
• Number of proton sessions
• Pre-treatment investigations
• Need for chemotherapy
• Need for surgery
• Patient's recovery
• Additional medical requirements

The treatment journey may include

• Specialist consultation
• Pathology review
• Imaging
• Treatment-planning assessment
• Simulation
• Proton therapy
• Monitoring
• Follow-up review

Proton therapy is commonly delivered in a series of treatment sessions rather than as a single visit, although schedules vary according to the clinical situation. Patients should allow sufficient time for treatment planning before the first session. The treating team should provide an estimated timeline before travel. Patients should confirm their return-flight timing with the treating team.

Q13 · What is recovery like after Proton Therapy?

Proton therapy is a non-surgical radiation treatment, so recovery is different from recovery after major cancer surgery.

Side effects depend on

• Treatment site
• Radiation dose
• Number of sessions
• Cancer type
• Combination with chemotherapy
• Patient's overall health

Possible effects may include

• Fatigue
• Skin irritation
• Reduced appetite
• Nausea
• Local discomfort
• Treatment-area-specific effects

Children may require additional monitoring of

• Growth
• Development
• Nutrition
• School participation
• Long-term treatment effects

Patients should follow instructions regarding

• Nutrition
• Hydration
• Skin care
• Medicines
• Physical activity
• Follow-up

Seek prompt medical attention for:

• High fever
• Severe breathing difficulty
• Persistent vomiting
• Severe dehydration
• Severe uncontrolled pain
• Significant bleeding
• New neurological symptoms
• Sudden deterioration

The treating oncology team should provide individual guidance regarding expected and concerning side effects.

Q14 · How can follow-up be managed after returning to Uzbekistan?

Before leaving India, patients should obtain

• Treatment summary
• Final diagnosis
• Proton treatment plan
• Radiation dose information
• Number of sessions
• Treatment dates
• Imaging reports
• Pathology reports
• Medication instructions
• Chemotherapy records where applicable
• Follow-up schedule

Patients should retain information about

• Radiation dose
• Treatment field
• Treatment technique
• Previous radiation exposure

This information may be important if additional radiotherapy is considered in the future.

Follow-up may involve

• Radiation oncologist
• Medical oncologist
• Surgical oncologist
• Local oncology specialist

Follow-up investigations may include

• CT
• MRI
• PET-CT
• Ultrasound
• Blood tests
• Cancer-specific investigations

Patients should retain copies of all treatment records and imaging for future consultations in Uzbekistan.

Q15 · Should an Uzbek patient travel to India for Proton Therapy?

Uzbek patients considering proton therapy in India should first have their pathology, imaging and previous treatment records reviewed by an appropriate radiation oncology team.

Before travelling, patients should understand

• Exact cancer diagnosis
• Cancer stage
• Tumour location
• Treatment objective
• Whether proton therapy is appropriate
• Why proton therapy is being recommended
• Whether an alternative radiation technique may provide comparable treatment
• Proposed radiation dose
• Number of sessions
• Expected treatment duration
• Estimated cost
• Possible side effects
• Follow-up requirements
• Expected duration of stay in India

Patients who previously received radiotherapy should provide complete previous radiation records before a new treatment plan is considered. The decision should be based on individual specialist evaluation and comparison of appropriate radiation options.