Stereotactic Body Radiation Therapy
Stereotactic Body Radiation Therapy
Stereotactic Body Radiation Therapy (SBRT) is an advanced, non-invasive radiation technique that delivers very high doses of radiation to tumors in the body with exceptional precision. It is typically completed in a few treatment sessions and is widely used for treating small, well-defined tumors while minimizing exposure to surrounding healthy tissues.
Types & Conditions Treated
SBRT is commonly used for treating:
- Early-stage lung cancer (inoperable cases)
- Liver tumors (primary and metastatic)
- Pancreatic tumors
- Prostate cancer
- Spine tumors
- Kidney tumors
- Oligometastatic disease (limited metastases)
Treatment suitability depends on tumor size, location, and overall patient health.
Treatment Approach
SBRT uses advanced imaging and motion management techniques to deliver precise and effective treatment:
- 4D-CT imaging for motion tracking (e.g., breathing)
- Image-guided radiation therapy (IGRT)
- IMRT/VMAT for precise dose distribution
- Respiratory gating and motion management
- High-dose radiation delivered in 1–5 sessions
- Non-invasive, outpatient-based procedure
- Combination with other treatments when required
The aim is to achieve high tumor control rates with minimal side effects.
Patient Benefits
SBRT offers several advantages:
- Short treatment duration (typically 1–5 sessions)
- High precision with minimal damage to healthy tissues
- Non-surgical and painless treatment
- Suitable for patients who are not candidates for surgery
- Effective tumor control with fewer hospital visits
- Faster recovery and return to normal activities
Patient Care & Support
Treatment is delivered with a patient-centric approach, ensuring comfort, safety, and continuous monitoring. Patients receive detailed guidance, supportive care, and regular follow-ups to track treatment response and maintain quality of life.