Laser-induced thermotherapy of renal cell carcinoma in man: dosimetry ultrasound and histopathologic correlation

摘要

Abstract: Laser-induced thermoterapy (LITT), is the interstitial application of laser energy to achieve tissue coagulation by a thermal process. This is achieved by implanting the laser delivery fiber directly into the target tissue and firing the laser. LITT is being investigated and evaluated clinically as a treatment for renal tumors. The objective of this study was to determine if ultrasound could be used as a real-time monitoring modality of LITT during the coagulation process. Ultrasound characterization was correlated with histopathologic changes and dosimetry. In addition, temperature was monitored and correlated as well. !17