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经皮微波热凝固治疗肝癌的疗效观察

CANCER RESEARCH AND CLINIC(2004)

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Abstract
目的:观察超声引导经皮肝穿刺微波热凝固治疗肝癌的疗效.方法:21例肝癌患者经皮肝穿刺植入频率为2450MHz的单导或双导微波天线,在丙泊酚静脉麻醉下对肿瘤进行一次整体覆盖原位热凝固治疗.结果:对21例患者的23个瘤体进行28次治疗,平均随访6.7个月,16例生存,4例死亡,1例失访,术后AFP正常或明显下降,10个瘤径≤5.0cm的瘤体一次整体凝固,13个瘤径>5.0cm的瘤体术后肿块内血流信号大部分消失,治疗前后肝功能无明显变化,16例次术后2d~6d中度发热,1例出现胸腔积液.结论:超声引导经皮肝穿刺微波热凝固治疗肝癌近期疗效满意,是一种定位准确、操作简单、安全价廉、可重复的微创手术.
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