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Radiofrequency ablation
Pronunciation
Definition 1
A procedure that uses radio waves to heat and destroy abnormal cells. The radio waves travel through electrodes (small devices that carry electricity). Radiofrequency ablation may be used to treat cancer and other conditions. (NCI Dictionary)
Definition 2
A therapeutic procedure to eradicate or reduce small tumors using radiowaves to generate heat. The procedure is performed by the insertion of a thin needle through the skin and into a tumor, which is guided by computed tomography (CT) or ultrasound. Electrical energy delivered through this needle (electrode) heats and destroys the tumor. This therapeutic option is widely utilized by patients that have inoperable cancers, or are unsuitable chemotherapy candidates. (NCI Thesaurus)
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