TY - JOUR T1 - Experimental Study on a Large Animal Model of a New Thermoablation Technique JF - Anticancer Research JO - Anticancer Res SP - 1 LP - 8 VL - 26 IS - 1A AU - C. ROUX AU - N. RAUBER AU - E. HILTBRAND AU - J. BELENGER AU - H. KHAN AU - N. DFOUNI AU - N. MICHEL AU - J.F. KNOPF AU - J. FORAY AU - H. MEHIER Y1 - 2006/01/01 UR - http://ar.iiarjournals.org/content/26/1A/1.abstract N2 - Background: A novel technique of thermoablation, using a microtube to deliver pulses of hot water vapour, was tested on a large animal model in order to evaluate its efficacy and potential adverse effects. Materials and Methods: The medical device consisted of a microtube extension connected to a hydro-pneumatic pump. Pulses of pure water were injected though the microtube where they were heated and delivered as vapour into the target zone. The method was tested on the liver of 12 healthy pigs, either during open surgery or percutaneously under ultrasounds. Results: The technique was efficient and well-tolerated by the animals. Large volumes of necrotic tissue were created in a significantly short time compared to concurrent thermoablative techniques. Conclusion: Anticipating human application, this experimental study demonstrated a safe and efficient innovative thermoablation technique. The first human applications have been successfully performed and will be reported soon. Copyright© 2006 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved ER -