Efficacy of contrast-enhanced ultrasound-guided percutaneous microwave ablation treatment of renal carcinomas / 中华医学超声杂志(电子版)
Chinese Journal of Medical Ultrasound (Electronic Edition)
;
(12): 325-329, 2015.
Article
Dans Chinois
| WPRIM
| ID: wpr-637269
ABSTRACT
ObjectiveTo assess the safety and efficacy of contrast-enhanced ultrasound (CEUS)-guided percutaneous microwave ablation (MWA) treatment of renal carcinomas.MethodsFifteen patients with 17 renal tumors were retrospectively analyze. The patients’ ages were in the range of 46-80 years (65.2±9.4 years), the tumor diameters were in the range of 1.1-3.9 cm (2.3±0.7 cm) and biopsy pathological results were renal cell carcinoma. All of the tumors were inconspicuous on conventional ultrasound, while conspicuous on contrast enhanced-computed tomography (CT) or magnetic resonance imaging (MRI). Seventeen tumors were ablated under the guidance of CEUS.ResultsAll tumors were successfully visualized on CEUS and MWA was performed under CEUS guidance. The durations of energy application for each tumor were in the range of 5-11 min (mean± SD 7.3±2.2 min). The mean session of CEUS-guided MWA for each tumor was 1.1±0.3. All patients were followed up for 3-49 months (median, 17 months) to observe the therapeutic effects and complications. There was no local tumor progress and major complication. ConclusionCEUS-guided PMWA is a safety, efficient and feasible therapy for patients with RCC which is inconspicuous on conventional US.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Type d'étude:
Guide de pratique
langue:
Chinois
Texte intégral:
Chinese Journal of Medical Ultrasound (Electronic Edition)
Année:
2015
Type:
Article
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