[1]潘天帆,陆 建,王 勇,等.3D打印模板引导125I放射性粒子组织间植入恶性肿瘤的临床应用 [J].介入放射学杂志,2018,27(08):740-744.
 PAN Tianfan,LU Jian,WANG Yong,et al.Clinical application of 3D printing template- assisted 125I radioactive seed interstitial brachytherapy in treating malignant tumors[J].journal interventional radiology,2018,27(08):740-744.
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3D打印模板引导125I放射性粒子组织间植入恶性肿瘤的临床应用
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《介入放射学杂志》[ISSN:1008-794X/CN:31-1796/R]

卷:
27
期数:
2018年08期
页码:
740-744
栏目:
非血管介入
出版日期:
2018-08-25

文章信息/Info

Title:
Clinical application of 3D printing template- assisted 125I radioactive seed interstitial brachytherapy in treating malignant tumors
作者:
潘天帆 陆 建 王 勇 朱光宇 陈 荔 郭金和
Author(s):
PAN Tianfan LU Jian WANG Yong ZHU Guangyu CHEN Li GUO Jinhe
Department of Interventional Radiology and Vascular Surgery, Affiliated Zhongda Hospital, Southeast University, Nanjing, Jiangsu Province 210009, China
关键词:
 3D打印模板 125I粒子 近距离放射治疗 恶性肿瘤
文献标志码:
A
摘要:
【摘要】 目的 探讨3D打印模板联合CT引导125I放射性粒子组织间植入治疗恶性肿瘤的准确性和安全性。方法 回顾分析2016年3月—2017年6月行3D打印模板联合CT引导125I粒子植入恶性肿瘤患者30例,术后即刻对植入质量进行评价,评价标准采用英国哥伦比亚癌症研究中心(British Columbia Cancer Agency,BCCA)标准,根据术后验证靶区D90和V100评价为优、良、中、差4组,对比手术前后靶区体积和D90 、D100、V100、V150等剂量学参数,观察术中及术后近期并发症情况。统计学采用配对t检验。结果 术后验证评价结果:优:24例(83.3%,24/30);良:5例(16.7%,5/30);中:1例(3.3%,1/30);差:0例(0)。术前计划靶体积(planning target volume,PTV)的范围是15.9~265.5 cc,平均为(64.4±58.4) cc;术后验证PTV范围是18.5~267.8 cc,平均(64.4±58.4) cc,两者比较差异有统计学意义(P<0.05)。术前D90、D100、V150分别为(11 945.6±1 157.0) cGy、(6 972.7±1 250.5) cGy、(58.0±4.4)%,术后分别为(11 839.0±1 117.0) cGy、(7 352.1±1 361.2) cGy、(57.6±4.1)%。上述指标手术前后比较差异均无统计学意义(均P>0.05)。术前V100为(91.1±1.8)%,术后V100为(90.5±1.6)%,两者比较差异有统计学意义(P<0.05)。术中及术后24 h内可观察到3例气胸,1例少量咯血,经保守治疗后好转。25例于拔针后局部少量出血,经局部压迫后止血。余未见其他手术相关并发症。结论 3D打印模板联合CT引导125I粒子植入治疗实体恶性肿瘤可较好完成术前计划,植入质量较满意,治疗相关近期不良反应较少,可作为不可手术的恶性肿瘤治疗的一种选择。

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备注/Memo

备注/Memo:
(收稿日期:2017-10-30)
(本文编辑:俞瑞纲)
更新日期/Last Update: 2018-08-17