Percutaneous Microwave Ablation of Renal Tumors Using a Gas-Cooled 2.4-GHz Probe: Technique and Initial Results

被引：21
作者：
Horn, Jeremy C. [1 ]
Patel, Rahul S. [1 ]
Kim, Edward [1 ]
Nowakowski, F. Scott [1 ]
Lookstein, Robert A. [1 ]
Fischman, Aaron M. [1 ]
机构：
[1] Mt Sinai Med Ctr, Icahn Sch Med Mt Sinai, Dept Radiol, Div Intervent Radiol, New York, NY 10029 USA
来源：
JOURNAL OF VASCULAR AND INTERVENTIONAL RADIOLOGY | 2014年 / 25卷 / 03期
关键词：
RADIOFREQUENCY ABLATION; CELL CARCINOMA; EX-VIVO; EXPERIENCE; CRYOABLATION; NEPHRECTOMY; MANAGEMENT; ANTENNA; CANCER; LIVER;
D O I：
10.1016/j.jvir.2013.10.029
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
The feasibility, safety, and preliminary effectiveness of microwave ablation (MWA) in the treatment of renal tumors using a high-powered, carbon dioxide-cooled probe were evaluated. There were 15 tumors treated in 14 patients. Computed tomography was performed immediately after MWA, and follow-up imaging was performed to evaluate for recurrence. Immediate technical effectiveness was 100%. One complication involved the formation of a renal artery pseudoaneurysm. At follow-up (mean interval, 12.5 wk) evaluation, 14 of 15 (93.3%) tumors demonstrated complete necrosis. MWA is a safe, effective treatment modality; larger studies are warranted to demonstrate long-term oncologic outcomes.
引用
收藏
页码：448 / 453
页数：6
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