Precise cancer destruction without surgery.
Liver, kidney, lung, or bone tumours? Radiofrequency ablation (RFA) and cryoablation destroy cancer cells through controlled heat or extreme cold — delivered through a needle with no surgical incision.
Understanding RF & Cryoablation
Radiofrequency ablation (RFA) and cryoablation are image-guided procedures that destroy tumours in place using thermal energy. RFA uses electrical current to generate heat (60–90°C), while cryoablation uses pressurised gas to freeze the tumour to lethal temperatures (-20 to -40°C).
Both techniques are performed through needle-sized probes inserted directly into the tumour under CT or ultrasound guidance. They are used for primary and metastatic cancers in the liver, kidneys, lungs, and bones. These procedures are particularly valuable for patients who are not surgical candidates or who prefer a less invasive treatment option.
How Do RFA and Cryoablation Work?
Dr. Vrishit Saraswat positions the ablation probe within the tumour using precise CT guidance. For RFA, alternating electrical current heats the tissue to create a zone of coagulative necrosis. For cryoablation, rapid gas expansion creates an ice ball that engulfs the tumour. The ablation zone is monitored in real time to ensure complete tumour coverage with a safety margin. Most procedures take 1–2 hours, require only conscious sedation, and patients go home within 24 hours.
Focused Patient Care
We analyse tumour size, location, and proximity to critical structures to select the optimal ablation modality (RF vs. cryo) and plan the safest probe trajectory for complete tumour destruction.
24/7 Support
Oncology treatment schedules demand timely coordination. We work closely with your cancer team to integrate ablation into your overall treatment timeline without unnecessary delays.
Timely Treatment
Post-ablation imaging at 1, 3, and 6 months provides clear evidence of treatment success. Our team monitors for local recurrence and coordinates follow-up care with your oncologist.
Advanced tumor ablation techniques deliver targeted cancer treatment through precise image-guided procedures with minimal healthy tissue damage.
Comprehensive supportive care interventions enhance quality of life during cancer treatment through specialized interventional radiology techniques and procedures.
Personalized oncological protocols combine curative and palliative approaches ensuring optimal outcomes and improved patient comfort throughout treatment.
Our Treatment Process
Here is what your tumour ablation journey looks like:
1
Comprehensive Oncological Assessment
Advanced imaging and multidisciplinary evaluation help determine optimal intervention approach; treatment is tailored to your specific cancer type, stage, and overall health status.
2
Minimally Invasive Cancer Intervention
Using precise image guidance, targeted treatments are delivered directly to tumors or supportive devices are placed through small punctures without major surgery.
3
Recovery & Ongoing Support
Most patients experience faster recovery compared to open procedures, with comprehensive follow-up care to monitor treatment response and manage any complications.
FAQs About The Service
Frequently asked questions about RF and cryoablation:
What oncological conditions can be treated interventionally?
We treat liver tumors, lung masses, kidney cancers, and provide supportive care including feeding tubes, chemotherapy ports, and drainage procedures for cancer patients.
How effective are tumor ablation procedures?
Tumor ablations can achieve complete tumor destruction in 85-95% of appropriately selected cases, offering excellent local control with minimal side effects compared to surgery.
What supportive care interventions do you provide?
We offer PEG tube placements, chemoport insertions, drainage procedures, and long-term catheter placements to support patients throughout their cancer treatment journey.
Are oncological interventions safe during active cancer treatment?
Yes, most interventional oncology procedures can be safely performed during chemotherapy or radiation therapy, often enhancing overall treatment effectiveness and patient comfort.