超声引导下经皮射频消融治疗甲状腺乳头状癌术后颈部转移淋巴结

被引:0
作者
孙琳琳
机构
[1] 大连医科大学
关键词
超声检查; 甲状腺乳头状癌; 淋巴结转移; 射频消融;
D O I
暂无
年度学位
2012
学位类型
硕士
导师
摘要
目的:探讨超声引导下应用射频消融方法治疗甲状腺乳头状癌术后颈部转移淋巴结的可行性及应用价值。 方法:7例甲状腺乳头状癌术后患者,发现颈部淋巴结肿大,经细针穿刺细胞学病理证实为转移淋巴结,共18枚,消融前完善各项相关检查,超声检查并记录颈部转移淋巴结的形态、大小、回声、血供,超声引导下确定穿刺路径,局部浸润麻醉后,在病灶周围注射隔离带,将病灶与周围重要器官分离成较安全距离后,将引导针穿刺进入病灶内,退出金属内芯,再将射频消融针插入套管进入病灶内进行消融治疗。 结果:18枚淋巴结均一次性消融成功,现患者全部存活,无一例患者出现气管、食管损伤、血肿、感染或烫伤等严重并发症。平均随访10.5个月,超声复查所有经治淋巴结均丧失血供并未见复发且有不同程度缩小,其中7枚淋巴结完全消失,5枚80%以上吸收,4枚50%-80%吸收,2枚吸收<50%,随着随访时间的延长,经治淋巴结与术前的体积比呈逐渐下降趋势,即消融治疗后病灶的体积逐渐减小。 结论:超声引导下经皮射频消融颈部转移淋巴结是治疗复发性甲状腺乳头状癌一种新的治疗方法,其安全可行,创伤小,可重复性高,短期治疗效果好,具有广泛的应用前景。
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页数:28
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