[1]郑家平,邵国良,罗 君,等.CT引导下I125粒子组织间植入治疗难治性肝癌 [J].介入放射学杂志,2015,(03):260-264.
 ZHENG Jia ping,SHAO Guo liang,LUO Jun,et al.CT guided 125I seeds interstitial implantation for the refractory liver cancers ineffective to commonly used therapies[J].journal interventional radiology,2015,(03):260-264.
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CT引导下I125粒子组织间植入治疗难治性肝癌 ()

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《介入放射学杂志》[ISSN:1008-794X/CN:31-1796/R]

卷:
期数:
2015年03期
页码:
260-264
栏目:
临床研究
出版日期:
2015-03-25

文章信息/Info

Title:
CT guided 125I seeds interstitial implantation for the refractory liver cancers ineffective to commonly used therapies
作者:
郑家平 邵国良 罗 君 陈玉堂 姚 征 曾 晖 郝伟远
Author(s):
ZHENG Jia ping SHAO Guo liang LUO Jun CHEN Yu tang YAO Zheng ZENG Hui HAO Wei yuan.
Department of Interventional Radiology, Zhejiang Provincial Cancer Hospital, Hangzhou, Zhejiang Province 310022, China
关键词:
【关键词】 碘放射性核素 CT引导下 近距离放射疗法 难治性肝癌
文献标志码:
A
摘要:
【摘要】 目的 评估CT引导下125I粒子组织间植入治疗难治性肝癌的安全性和疗效。方法 40例经临床或病理确诊局部未控难治性肝癌患者,其中原发性肝癌27例(门静脉癌栓2例),转移性肝癌13例,在CT导向下行125I粒子组织间植入术。术前采用治疗计划系统(TPS)计算布源,125I粒子活度为0.6~0.8 mCi,外周匹配剂量(MPD)100~140 Gy。粒子植入手术均在局麻下进行,采用经皮肝穿刺,利用单针或多针技术,平行于肿瘤/癌栓长轴方向,间隔0.5~1 cm逐一植入。采用mRECIST评估近期疗效。Kaplan Meier法分析中位肿瘤进展时间(mTTP)和中位总生存时间(mOS)。结果 手术操作成功率100%。肿瘤直径1.5~12.0 cm(平均4.0 cm),共植入125I粒子1 748枚(平均每例植入44枚)。近期有效率37.5%(CR 8例,PR 7例),SD 37.5%(15例),疾病控制率(DCR)75%。mTTP 7.0个月(95%CI:4.524~9.476个月),mOS 10个月(95%CI:6.901~13.099个月),手术相关不良反应包括,包膜下少量出血2例(5%),粒子肝内游走2例(5%),肝区疼痛不适1例(2.5%),均无需特殊处理;1例(2.5%)术后3 h出现寒战高热,给予对症解热处理。结论 CT引导下125I粒子永久性组织间植入补救治疗难治性肝癌不仅安全,且有效,值得临床进一步推广。

参考文献/References:

[1] Meng N, Jiang YL, Wang JJ, et al. Permanent implantation of iodine 125 seeds as a salvage therapy for recurrent head and neck carcinoma after radiotherapy[J]. Cancer Invest, 2012, 30: 236 242.
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备注/Memo

备注/Memo:
(收稿日期:2014-08-19)
(本文编辑:俞瑞纲)
更新日期/Last Update: 2015-03-29