Real-time temperature monitoring during RF ablation in the normal swine and cancer-implanted rabbit lung

人们认为，在扩大的多腔内，几乎足够的温度升高可以实现肿瘤消融。相反，在扩张期外观察到肿瘤坏死的温度升高不足。理想的情况是将肿瘤包括在扩大的肿瘤内，以确保肿瘤的凝固性坏死。建议同一部位用旋转电极或重叠技术烧蚀两次，避免烧蚀不均匀。

It was thought that almost adequate temperature elevation for tumor ablation was achievedin the inside of an expanded multitine. On thecontrary, inadequate temperatureelevation for tumor necrosis was observed outsidean expanded multitine.It isdesirable that the tumor is included in the inside of an expanded multitine to assure the coagulative necrosis of the tumor. It is recommended that the same place is ablated twice by turning an electrode or overlapping technique to avoid burning unevenness.