Therapeutic Value of Radiofrequency Ablation of Hepatic Malignant Tumors
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چکیده
3 Inrtroduction 4 Physical properties of RFA, different approaches and technical aspects 5
منابع مشابه
Relative brightness due to temperature changes with ultrasound image analysis during Radiofrequency ablation
Introduction: Diagnosis of primary and secondary cancers to treat patients with diffuse and malignant tumors is an important subject. The appropriate treatment will be eliminating primary and metastatic tumors. Radiofrequency ablation with localized heat induction in the target tissue causes irreversible cellular damage and tissue coagulation. Estimation of tissue temperature c...
متن کامل485-492 Liu Chen
The objective of this study was to evaluate the therapeutic safety and efficacy of percutaneous radiofrequency ablation (RFA) with Internally Cooled Electrode for malignant hepatic tumors; which were in contact with blood vessels. A total of 297 patients with malignant hepatic tumors (358 nodules) who underwent RFA, by means of straight Internally Cooled Electrodes, were enrolled in this study....
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The aim of this study was to evaluate the effect of radiofrequency ablation (RFA) on malignant hepatic tumors and compare its therapeutic efficacy in hepatocellular carcinoma (HCC) and metastatic liver cancer (MLC). A total of 56 patients with malignant hepatic tumors (34 patients with HCC and 22 patients with MLC) underwent RFA treatment. Two weeks following the RFA treatment, contrast-enhance...
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Although surgical resection remains the best option as potentially curative therapy for hepatocellular carcinoma, radiofrequency thermal ablation has begun to receive much attention as an effective minimally invasive technique for the local control of unresectable malignant hepatic tumors. Most recent radiofrequency devices equipped with a powerful generator and larger needle electrode permit l...
متن کاملSafety and efficacy of laparoscopic radiofrequency ablation for hepatic malignancies
PURPOSE Radiofrequency ablation (RFA) is an accepted treatment option for primary and metastatic liver tumors. As percutaneous RFA has some limitations, laparoscopic RFA (LRFA) has been used as a therapeutic alternative for the treatment of hepatic malignancies. METHODS Between March 2006 and September 2009, thirty patients with hepatic malignancies that were contraindicated for resection or ...
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تاریخ انتشار 2006