The local ablation of thermal insulation barrier in nozzle convergence region and of throat insert is analysed.
分析了喷管收敛段绝热层及喉衬的局部烧蚀问题；
Objective: to expand coagulation zone in liver tissue by improving microwave ablation technique, so as to provide experimental evidence for clinical improvement of local efficacy.
目的：改进微波消融技术以扩大肝组织凝固范围，为临床改善局部疗效提供实验依据。
Objective: To analyze the short-term local therapeutic efficacy, complication and side-effect of hepatic carcinoma and hepatic metastases treated by radiofrequency ablation(RFA).
目的：观察射频消融（RFA）治疗原发性肝癌和肝转移瘤的近期局部治疗效果、不良反应和副作用。
The ablated area, complete ablation rate and local recurrence were evaluated.
观察组织消融范围、肿瘤完全消融率和局部复发率。
Surface ECG, TEE and local electrograms from the tip electrode of the ablation catheter were recorded.
同步记录心电图、TEE和消融电极局部电图。
This change may play an important role clinically in reducing postoperative local recurrence and metastasis, and strengthening the therapeutic effects of thermal ablation on tumor.
这对于减少肿瘤的局部复发和远处转移，增加热凝固治疗抗肿瘤疗效具有重要的临床意义。
Conclusion: Liver segmental ablation technique is a safe, practical and effective alternative to local surgical hepatectomy.
结论：经动脉节段性肝组织灭活，方法可行、可达到外科节段性肝切除的效果。
Conclusion: Liver segmental ablation technique is a safe, practical and effective alternative to local surgical hepatectomy.
结论：经动脉节段性肝组织灭活，方法可行、可达到外科节段性肝切除的效果。
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