SRS / SBRT in Turkey

Does Stereotactic Radiosurgery Involve an Operation?

No, stereotactic radiosurgery does not involve a surgical incision despite the word “surgery” in its name. SRS is a form of external beam radiation therapy. Specialized equipment positions the patient and directs focused radiation toward the planned target. Many SRS treatments use a single high radiation dose. However, stereotactic treatment can also be divided into several fractions in appropriate clinical situations. This distinction is important when comparing treatment plans. “Radiosurgery” should not be interpreted as conventional brain surgery. Patients should ask whether their plan uses single-fraction SRS or fractionated stereotactic radiotherapy. The choice depends on individual treatment considerations.

What Happens Before SRS / SBRT Treatment Starts in Turkey?

SRS and SBRT require detailed simulation and planning before the treatment team can deliver the prescribed radiation.

• Simulation: CT imaging establishes treatment anatomy and provides information for target definition.

• Immobilization: Masks, supports, or customized devices can help reproduce the planned treatment position.

• Image integration: MRI or other imaging can support target definition when clinically relevant.

• Dose planning: Specialists calculate radiation distribution around the target and nearby sensitive structures.

• Verification: Technical and imaging checks help confirm the approved plan before treatment delivery.

The required preparation varies according to anatomy, target movement, previous treatment, and the selected stereotactic technique.

Why Can 4D-CT Matter Before SBRT?

4D-CT can help evaluate movement when a treatment target changes position during the breathing cycle. Motion can matter for selected targets in the chest or upper abdomen. A conventional planning image may not fully describe this respiratory movement. Four-dimensional CT adds information across different breathing phases. Ankara Bilkent City Hospital documents 4D-CT simulation for evaluating tumor and organ movement during respiration. Motion information can then influence target definition and treatment planning. However, 4D-CT is not automatically necessary for every SBRT patient. The radiation oncology team determines whether respiratory motion could materially affect the planned treatment area.

What Does Turkey’s Current Regulation Require for Stereotactic Radiotherapy Centers?

Turkey regulates stereotactic radiotherapy within its broader legal framework for radiation oncology services. The current Radiation Oncology Services Regulation was published on December 16, 2025. It replaced the previous 2023 regulation. The framework covers radiation oncology centers, treatment devices, planning systems, staffing, records, radiation protection, and quality processes. It specifically recognizes stereotactic radiosurgery and radiotherapy treatment equipment within regulated radiation oncology services. Centers must also follow applicable radiation licensing requirements. These regulatory requirements establish service standards but do not guarantee individual outcomes. Treatment suitability still depends on clinical assessment, treatment planning, and informed consent.

How Does Image Guidance Support SRS and SBRT?

Image guidance helps verify patient positioning and treatment anatomy before or during stereotactic radiation delivery. SRS and SBRT use small treatment margins and highly localized dose distributions. Positioning therefore requires careful verification against the approved treatment plan. Imaging systems can compare treatment-day anatomy with reference images created during planning. The treatment team can make positioning corrections when clinically necessary. Immobilization remains important because image guidance does not replace reproducible patient positioning. Moving internal organs can create additional challenges during body stereotactic treatment. The exact verification method depends on the treatment platform, target location, movement, and individual radiation plan.

Does SRS / SBRT Make You Radioactive After Treatment?

No, external beam SRS and SBRT do not make patients radioactive after treatment has finished. The radiation comes from treatment equipment located outside the patient's body. The external beam does not remain inside the patient after the machine stops delivering radiation. Patients receiving these techniques therefore do not retain radiation from the treatment beam. This differs from some internal radiation treatments involving radioactive material placed inside the body. Those procedures can require different radiation-safety precautions. Patients should follow instructions for their specific treatment method. They should not apply brachytherapy or systemic radioactive-treatment precautions to external beam SRS or SBRT.

Which SRS / SBRT Side Effects Require Clinical Monitoring?

SRS and SBRT can cause side effects, and the expected risks depend strongly on the treated anatomical area.

• Fatigue: Some patients experience tiredness during or after stereotactic radiation treatment.

• Local inflammation: Irritation can develop in tissues located within or near the treated region.

• Neurological symptoms: Brain treatment can require assessment of new headaches, weakness, seizures, or other changes.

• Organ-specific effects: Body SBRT risks vary according to nearby lungs, bowel, liver, kidneys, or other structures.

• Late effects: Some radiation-related complications can develop after the initial treatment period.

Patients should receive individualized information about expected symptoms and circumstances requiring prompt clinical assessment.

What Should International Patients Prepare Before SRS / SBRT in Turkey?

International patients should send complete cancer and previous radiation records before traveling for SRS or SBRT in Turkey. Pathology reports should document the underlying diagnosis when tissue confirmation exists. Recent MRI, CT, PET-CT, or other relevant imaging should also be provided. Original imaging files can support specialist review and treatment planning. Previous radiotherapy information is particularly important when the proposed target was irradiated before. Patients should provide treated areas, radiation doses, and previous plans when available. Surgery and systemic treatment records should also be included. The receiving team should determine additional investigations before international travel whenever possible.

How Can International Patients Verify an SRS / SBRT Provider in Turkey?

International patients can check health-tourism authorization through official records maintained by Turkey’s Ministry of Health. Health-tourism authorization does not confirm suitability for SRS or SBRT and does not guarantee treatment outcomes. Patients should separately confirm that the radiation oncology center performs the required stereotactic treatment. Turkey also regulates radiation oncology centers under the December 2025 Radiation Oncology Services Regulation. A May 2026 Ministry notice established additional accreditation requirements for specified international health-tourism facilities. The stated TÜSKA deadline for covered facilities is December 31, 2026. Regulatory status should remain separate from individual treatment assessment and clinical decision-making.

SRS / SBRT in Turkey Cost 2026: What Affects the Total Cost?

SRS and SBRT in Turkey have no single 2026 cost because treatment requirements vary between individual patients. This page therefore does not provide a fixed treatment price. Costs can depend on simulation imaging, treatment planning, stereotactic technique, and required treatment delivery. MRI integration or motion assessment can create additional planning requirements in selected cases. Previous radiotherapy can require further review before another course is considered. Medical consultations and follow-up imaging can also affect the overall financial plan. International patients should request an individualized written quotation after clinical assessment. The quotation should clearly identify included and excluded medical services.

This content provides general medical information and does not recommend a specific radiation treatment, healthcare provider, or clinical outcome. SRS and SBRT require individual assessment by appropriately qualified healthcare professionals.

Last updated: August 14, 2026

Sources

• https://www.cancer.gov/about-cancer/treatment/types/radiation-therapy/external-beam

• https://www.cancer.gov/publications/dictionaries/cancer-terms/def/sbrt

• https://www.cancer.gov/publications/dictionaries/cancer-terms/def/stereotactic-body-radiation-therapy

• https://www.cancer.gov/research/participate/clinical-trials-search/v?id=NCI-2021-08582

• https://ankarasehir.saglik.gov.tr/EN-834530/radiation-oncology.html

• https://antalyaism.saglik.gov.tr/TR-369921/radyasyon-onkolojisi-hizmetleri-yonetmeligi.html

• https://shgmturizmdb.saglik.gov.tr/EN-69061/authorized-healthcare-providers-and-facilitators.html

• https://shgmturizmdb.saglik.gov.tr/EN-108974/regulation-on-international-health-tourism-and-tourist-health.html

• https://shgmturizmdb.saglik.gov.tr/TR-117812/saglik-turizmi-yetki-belgesine-sahip-saglik-tesislerinin-dikkatine.html

• https://antalyaism.saglik.gov.tr/TR-366500/saglik-hizmetlerinde-tanitim-ve-bilgilendirme--faaliyetleri-hakkinda-yonetmelik.html