What is a radiofrequency ablation system used for?

During radiofrequency ablation, a specialist places a thin probe into or beside a tumour, often using ultrasound, CT, or another imaging method for guidance. Radiofrequency energy travels through the probe and creates heat in the planned area. The heat damages the targeted cells while the team monitors the probe position and nearby structures.

This approach may be considered for selected tumours in organs such as the liver, kidney, lung, or bone. Suitability depends on the tumour’s size, number, location, access route, and your overall health. It may be used alone or alongside other cancer treatments; it is not appropriate for every tumour.

Tell the team about blood-thinning medicines, allergies, implanted devices, pregnancy possibility, and previous problems with anaesthesia or sedation. Follow fasting and medicine instructions. Afterward, arrange transport if sedation is used and follow wound-care guidance. Keep the scheduled imaging or clinic review because the treated area may need monitoring over time.

Seek urgent medical help for severe breathing trouble, chest pain, fainting, heavy bleeding, or rapidly worsening pain. Contact your care team for fever, increasing redness or drainage at the probe site, persistent vomiting, new weakness, or pain that is not controlled by the advised medicine. Symptoms can vary with the organ treated.

Ask why ablation is being considered, how the probe will reach the tumour, what nearby structures need protection, and whether another treatment will be combined with it. Ask how response will be checked and which symptoms require an urgent call.