魏颖恬,王振军,张肖,张啸波,张欣,何晓锋,张忠亮,孙惠,马丽,肖越勇.对比CT引导下经皮肺结节射频消融与冷冻消融同步活检[J].中国介入影像与治疗学,2025,22(5):305-309 |
对比CT引导下经皮肺结节射频消融与冷冻消融同步活检 |
Comparison on CT-guided percutaneous radiofrequency ablation and cryoablation combined with synchronous biopsy of pulmonary nodules |
投稿时间:2024-11-17 修订日期:2025-02-13 |
DOI:10.13929/j.issn.1672-8475.2025.05.001 |
中文关键词: 肺肿瘤 消融技术 体层摄影术,X线计算机 介入治疗 |
英文关键词:lung neoplasms ablation techniques tomography,X-ray computed interventional therapy |
基金项目: |
作者 | 单位 | E-mail | 魏颖恬 | 中国人民解放军总医院第一医学中心放射诊断科, 北京 100853 | | 王振军 | 中国人民解放军总医院第一医学中心放射诊断科, 北京 100853 | | 张肖 | 中国人民解放军总医院第一医学中心放射诊断科, 北京 100853 | | 张啸波 | 中国人民解放军总医院第一医学中心放射诊断科, 北京 100853 | | 张欣 | 中国人民解放军总医院第一医学中心放射诊断科, 北京 100853 | | 何晓锋 | 中国人民解放军总医院第一医学中心放射诊断科, 北京 100853 | | 张忠亮 | 中国人民解放军总医院第一医学中心放射诊断科, 北京 100853 | | 孙惠 | 中国人民解放军总医院第一医学中心放射诊断科, 北京 100853 | | 马丽 | 中国人民解放军总医院第一医学中心麻醉科, 北京 100853 | | 肖越勇 | 中国人民解放军总医院第一医学中心放射诊断科, 北京 100853 | xiaoyueyong@vip.sina.com |
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中文摘要: |
目的 对比CT引导下经皮肺结节射频消融(RFA)与冷冻消融(CRYO)同步活检的有效性及安全性。方法 纳入62例接受CT引导下经皮RFA(n=30)或氩氦刀CRYO(n=32)同步活检的肺结节患者,比较并发症发生率及1年局部控制情况。结果 对全部患者均顺利完成消融及活检。RFA组病灶平均直径(1.43±0.33)cm,活检阳性率90.00%(27/30);活检后即刻肺内出血范围增加0.60(0.28,1.63)cm,2例(2/30,6.67%)出现咯血,6例(6/30,20.00%)消融后因气胸置管,4例(4/30,13.33%)合并感染性空洞,1年局部控制率为90.00%(27/30)。CRYO组病灶平均直径(1.59±0.34)cm,活检阳性率100%(32/32);活检后即刻肺内出血范围增加1.20(0.60,1.83)cm,7例(7/32,21.88%)出现咯血,8例(8/32,25.00%)消融后因气胸置管,未出现感染性空洞,1年局部控制率为96.88%(31/32)。组间仅合并感染性空洞比例差异有统计学意义(P<0.05)。结论 对肺结节行CT引导下经皮RFA或CRYO同步活检均有效且安全,但前者相对易出现感染性空洞。 |
英文摘要: |
Objective To compare the efficacy and safety of CT-guided percutaneous radiofrequency ablation (RFA) and cryoablation (CRYO) combined with synchronous biopsy of pulmonary nodules. Methods Totally 62 patients with pulmonary nodules who underwent CT-guided percutaneous ablation with either RFA (n=30) or argon-helium CRYO (n=32) combined with simultaneous biopsy were enrolled, and the regarding postoperative complication rates and 1-year local control outcomes were compared. Results All patients successfully completed both ablation and biopsy procedures. In RFA group, the mean diameter of lesion was (1.43±0.33) cm, and the biopsy positive rate was 90.00% (27/30). Post-biopsy intrapulmonary hemorrhage extent immediately increased by 0.60 (0.28, 1.63) cm. Hemoptysis, pneumothorax requiring chest tube placement and infectious cavities observed in 2 (2/30, 6.67%), 6 (6/30, 20.00%) and 4 cases (4/30, 13.33%), respectively, and the 1-year local control rate in RFA group was 90.00% (27/30). In CRYO group, the mean diameter of lesion was (1.59±0.34) cm, and the biopsy positive rate was 100% (32/32). Post-biopsy intrapulmonary hemorrhage extent increased by 1.20 (0.60, 1.83) cm. Hemoptysis occurred in 7 cases (7/32, 21.88%), and pneumothorax requiring chest tube placement was noticed in 8 cases (8/32, 25.00%), while no infectious cavity was observed. The 1-year local control rate in CRYO group reached 96.88% (31/32). Statistical difference of infectious cavity was found between groups (P<0.05). Conclusion Simultaneous biopsy during CT-guided percutaneous RFA and CRYO for lung nodules were both efficient and safe, while the former with relative higher incidence of infectious cavity. |
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