A Radiofrequency or microwave ablation is a interventional test of the liver, kidney, thyroid. It shows destroys small tumours with heat through a needle. Typical effective dose 2 to 10 (CT-guided) or none (ultrasound) mSv, similar to up to about 3 years of natural background radiation (about 3 mSv a year).
सामान्य स्वास्थ्य जानकारी — यह निदान नहीं है। आपात स्थिति में 102 पर कॉल करें। हमेशा योग्य स्वास्थ्यकर्मी से सलाह लें।
Destroys small tumours with heat through a needle.
Small liver cancers, thyroid nodules.
Blood tests for clotting are usually needed; blood thinners may need to be paused only on your doctor's advice. Fasting for a few hours is common.
Typical effective dose 2 to 10 (CT-guided) or none (ultrasound) mSv, similar to up to about 3 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.
1 to 2 hours. General information, not a diagnosis. Results must be interpreted by a qualified health worker.
Interventional
परिणाम की व्याख्या के लिए डॉक्टर को दिखाएँ — अकेला परीक्षण निदान नहीं करता।
निकटतम सुविधाएँ दिखाने हेतु आपका स्थान एक बार उपयोग होता है। कुछ संग्रहीत नहीं होता।
What does a rfa show?
Destroys small tumours with heat through a needle.
Why is a rfa done?
Small liver cancers, thyroid nodules.
How do I prepare for a rfa?
Blood tests for clotting are usually needed; blood thinners may need to be paused only on your doctor's advice. Fasting for a few hours is common.
Does a rfa use radiation?
Typical effective dose 2 to 10 (CT-guided) or none (ultrasound) mSv, similar to up to about 3 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.
How long does a rfa take?
1 to 2 hours
Radiofrequency or microwave ablation क्यों किया जाता है?
Small liver cancers, thyroid nodules.
Radiofrequency or microwave ablation के लिए कैसे तैयारी करें?
Blood tests for clotting are usually needed; blood thinners may need to be paused only on your doctor's advice. Fasting for a few hours is common.
Radiofrequency or microwave ablation गर्भावस्था में सुरक्षित है?
Typical effective dose 2 to 10 (CT-guided) or none (ultrasound) mSv, similar to up to about 3 years of natural background radiation (about 3 mSv a year). Tell staff if you are or might be pregnant; the benefit usually outweighs the small risk, and shielding or alternatives can be considered.
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