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【摘要】 目的:探讨研究水冷微波消融肝肿瘤的影响因素及消融后残留危险因素,以此提高微波消融治疗肝癌的安全性,为临床微波消融术提供借鉴。方法:选取本院自2015年12月-2017年1月期间收治的18例肝肿瘤患者.MRI was applied after 1,2,3 and 6 months with water-cooled ablation,showed 11 residual nidus of liver tumor patients, with the rate of residual nidus 26.2%.The tumor size,near big tumor vessel and safe ablation range were all residual hazard factors,of which the tumor size was independent hazard factor.Conclusion:As for water-cooled microwave curing liver tumor,prong time of microwave and increase microwave power could significantly enlarge ablation range of liver tumor.The tumor size,near big tumor vessel and safe ablation range are all residual hazard factors,of which the tumor size was independent hazard factor.
【Key words】 Water-cooled microwave ablation; Liver tumor; Effective factors; Residual hazard factors
First-author’s address:Chen Xinghai Hospital of Zhongshan City,Zhongshan ,China
doi:10.3969/j.issn.1674-4985.2017.13.007
肝癌是世界上最常見的恶性肿瘤之一,发病率和死亡率均较高。对于肺癌的治疗,外科手术肿瘤切除公认为是最为有效的方法,但临床上仅有不到30%的患者适合外科手术治疗,并且仅有15%的患者通过手术切除达到根治性治疗。研究结果还显示,肝癌微波治疗中残留危险因素主要为肿瘤大小、靠近大管道以及消融安全范围,其中肿瘤大小为独立危险因素。
综上所述,水冷微波消融治疗中通过增加功率或延长时间,可明显扩大肝组织的消融范围,肿瘤大小是肝癌微波治疗中复发的独立危险因素。
参考文献
.Eur J Radiol,2008,67:8-29.
[16] Park B,Louie O,Attorki N.Staging and the surgical management of lung cancer[J].Radiol Clin North Am,2000,38(3):545-561.
[17]王强,刘瑞宝,张立成.肺癌微波消融治疗进展[J].中国肺癌杂志,2010,13(1):78-81.
[18]鄧仕超,戴朝六,贾昌俊.影响小肝癌微波消融术后复发的因素[C].全国肝癌学术会议,2015.
[19]孙媛媛,张国明,梁萍,等.水冷2450 MHz微波治疗原发性肝癌近期复发影响因素分析[J].中华临床医师杂志:电子版,2013,(5):1980-1985.
[20]张婷婷,李开艳,张伟,等.经皮微波消融治疗术后复发性肝癌的长期生存影响因素分析[J].中华超声影像学杂志,2013,22(11):957-961.
(收稿日期:2017-02-17) (本文编辑:周亚杰)
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